v3.25.3
Shareholder Report, Holdings (Details)
Sep. 30, 2025
C000153990 [Member] | SoftBank Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000153990 [Member] | Rheinmetall AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000153990 [Member] | Hitachi Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153990 [Member] | Bharti Airtel Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153990 [Member] | UBS Group AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153990 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000153990 [Member] | Safran SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000153990 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000153990 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000153990 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000153990 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000153990 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000153990 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000153990 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000153990 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000153990 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000153990 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000153990 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000153990 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000153990 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000153990 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000153990 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000153990 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000153990 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000153990 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000153990 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000153990 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000153990 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000153990 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000153990 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000153990 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000153989 [Member] | SoftBank Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000153989 [Member] | Rheinmetall AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000153989 [Member] | Hitachi Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153989 [Member] | Bharti Airtel Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153989 [Member] | UBS Group AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153989 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000153989 [Member] | Safran SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000153989 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000153989 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000153989 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000153989 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000153989 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000153989 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000153989 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000153989 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000153989 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000153989 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000153989 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000153989 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000153989 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000153989 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000153989 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000153989 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000153989 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000153989 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000153989 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000153989 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000153989 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000153989 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000153989 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000153989 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000153988 [Member] | SoftBank Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000153988 [Member] | Rheinmetall AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000153988 [Member] | Hitachi Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153988 [Member] | Bharti Airtel Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153988 [Member] | UBS Group AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153988 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000153988 [Member] | Safran SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000153988 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000153988 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000153988 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000153988 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000153988 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000153988 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000153988 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000153988 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000153988 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000153988 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000153988 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000153988 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000153988 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000153988 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000153988 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000153988 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000153988 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000153988 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000153988 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000153988 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000153988 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000153988 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000153988 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000153988 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000156262 [Member] | SoftBank Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000156262 [Member] | Rheinmetall AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000156262 [Member] | Hitachi Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000156262 [Member] | Bharti Airtel Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000156262 [Member] | UBS Group AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000156262 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000156262 [Member] | Safran SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000156262 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000156262 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000156262 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000156262 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000156262 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000156262 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000156262 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000156262 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000156262 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000156262 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000156262 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000156262 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000156262 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000156262 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000156262 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000156262 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000156262 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000156262 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000156262 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000156262 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000156262 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000156262 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000156262 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000156262 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000003788 [Member] | SoftBank Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000003788 [Member] | Rheinmetall AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000003788 [Member] | Hitachi Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003788 [Member] | Bharti Airtel Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003788 [Member] | UBS Group AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003788 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000003788 [Member] | Safran SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000003788 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000003788 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000003788 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000003788 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000003788 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000003788 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000003788 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000003788 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000003788 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000003788 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000003788 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000003788 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000003788 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000003788 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000003788 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000003788 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000003788 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000003788 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000003788 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000003788 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000003788 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000003788 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000003788 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000003788 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000003787 [Member] | SoftBank Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000003787 [Member] | Rheinmetall AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000003787 [Member] | Hitachi Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003787 [Member] | Bharti Airtel Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003787 [Member] | UBS Group AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003787 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000003787 [Member] | Safran SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000003787 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000003787 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000003787 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000003787 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000003787 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000003787 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000003787 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000003787 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000003787 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000003787 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000003787 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000003787 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000003787 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000003787 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000003787 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000003787 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000003787 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000003787 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000003787 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000003787 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000003787 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000003787 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000003787 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000003787 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000003785 [Member] | SoftBank Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000003785 [Member] | Rheinmetall AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000003785 [Member] | Hitachi Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003785 [Member] | Bharti Airtel Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003785 [Member] | UBS Group AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003785 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000003785 [Member] | Safran SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000003785 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000003785 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000003785 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000003785 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000003785 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000003785 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000003785 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000003785 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000003785 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000003785 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000003785 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000003785 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000003785 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000003785 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000003785 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000003785 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000003785 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000003785 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000003785 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000003785 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000003785 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000003785 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000003785 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000003785 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000003791 [Member] | SoftBank Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000003791 [Member] | Rheinmetall AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000003791 [Member] | Hitachi Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003791 [Member] | Bharti Airtel Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003791 [Member] | UBS Group AG [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000003791 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000003791 [Member] | Safran SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000003791 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000003791 [Member] | Tencent Holdings Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000003791 [Member] | Taiwan Semiconductor Manufacturing Company Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000003791 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 23.40%
C000003791 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000003791 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000003791 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000003791 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000003791 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
C000003791 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000003791 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000003791 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000003791 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000003791 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000003791 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000003791 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000003791 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000003791 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000003791 [Member] | INDIA  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000003791 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000003791 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000003791 [Member] | CHINA  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000003791 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000003791 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000043689 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000043689 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000043689 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000043689 [Member] | Hewlett Packard Enterprise Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000043689 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000043689 [Member] | Imperial Brands PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043689 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043689 [Member] | IBM Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043689 [Member] | Taiwan Semiconductor Manufacturing Company Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043689 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000043689 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000043689 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000043689 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000043689 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000043689 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000043689 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000043689 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000043689 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000043689 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.10%
C000043689 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000043689 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000043689 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000043689 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000043689 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043689 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000043689 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000043689 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000043689 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000043689 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000043689 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000043689 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000043689 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 60.50%
C000043689 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000043691 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000043691 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000043691 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000043691 [Member] | Hewlett Packard Enterprise Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000043691 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000043691 [Member] | Imperial Brands PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043691 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043691 [Member] | IBM Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043691 [Member] | Taiwan Semiconductor Manufacturing Company Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043691 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000043691 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000043691 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000043691 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000043691 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000043691 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000043691 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000043691 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000043691 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000043691 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.10%
C000043691 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000043691 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000043691 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000043691 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000043691 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043691 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000043691 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000043691 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000043691 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000043691 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000043691 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000043691 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000043691 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 60.50%
C000043691 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000043686 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000043686 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000043686 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000043686 [Member] | Hewlett Packard Enterprise Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000043686 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000043686 [Member] | Imperial Brands PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043686 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043686 [Member] | IBM Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043686 [Member] | Taiwan Semiconductor Manufacturing Company Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043686 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000043686 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000043686 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000043686 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000043686 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000043686 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000043686 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000043686 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000043686 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000043686 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.10%
C000043686 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000043686 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000043686 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000043686 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000043686 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000043686 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000043686 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000043686 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000043686 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000043686 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000043686 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000043686 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000043686 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 60.50%
C000043686 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000113315 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000113315 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000113315 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000113315 [Member] | Hewlett Packard Enterprise Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000113315 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000113315 [Member] | Imperial Brands PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000113315 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000113315 [Member] | IBM Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000113315 [Member] | Taiwan Semiconductor Manufacturing Company Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000113315 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000113315 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000113315 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000113315 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000113315 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000113315 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000113315 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000113315 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000113315 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000113315 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.10%
C000113315 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000113315 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000113315 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000113315 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000113315 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000113315 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000113315 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000113315 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000113315 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000113315 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000113315 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000113315 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000113315 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 60.50%
C000113315 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000106446 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000106446 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000106446 [Member] | AbbVie Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000106446 [Member] | Hewlett Packard Enterprise Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000106446 [Member] | Cisco Systems Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000106446 [Member] | Imperial Brands PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000106446 [Member] | Dell Technologies Inc Class C [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000106446 [Member] | IBM Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000106446 [Member] | Taiwan Semiconductor Manufacturing Company Ltd ADR [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000106446 [Member] | CVS Health Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000106446 [Member] | Other countries [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000106446 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000106446 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000106446 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000106446 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000106446 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000106446 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000106446 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.20%
C000106446 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.10%
C000106446 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000106446 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000106446 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000106446 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 9.90%
C000106446 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000106446 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000106446 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000106446 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000106446 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000106446 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000106446 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000106446 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000106446 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 60.50%
C000106446 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000104499 [Member] | Micron Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000104499 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000104499 [Member] | U S Foods Holding Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000104499 [Member] | Honeywell International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000104499 [Member] | Uber Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000104499 [Member] | CRH PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000104499 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000104499 [Member] | Kinross Gold Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000104499 [Member] | Philip Morris International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000104499 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000104499 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000104499 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000104499 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000104499 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000104499 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000104499 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000104499 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000104499 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000104499 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000104499 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000104499 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000076627 [Member] | Micron Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000076627 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000076627 [Member] | U S Foods Holding Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000076627 [Member] | Honeywell International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000076627 [Member] | Uber Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000076627 [Member] | CRH PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000076627 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000076627 [Member] | Kinross Gold Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000076627 [Member] | Philip Morris International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000076627 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000076627 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000076627 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000076627 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000076627 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000076627 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000076627 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000076627 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000076627 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000076627 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000076627 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000076627 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000076626 [Member] | Micron Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000076626 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000076626 [Member] | U S Foods Holding Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000076626 [Member] | Honeywell International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000076626 [Member] | Uber Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000076626 [Member] | CRH PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000076626 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000076626 [Member] | Kinross Gold Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000076626 [Member] | Philip Morris International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000076626 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000076626 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000076626 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000076626 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000076626 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000076626 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000076626 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000076626 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000076626 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000076626 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000076626 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000076626 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000111293 [Member] | Micron Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000111293 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000111293 [Member] | U S Foods Holding Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000111293 [Member] | Honeywell International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000111293 [Member] | Uber Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000111293 [Member] | CRH PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000111293 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000111293 [Member] | Kinross Gold Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000111293 [Member] | Philip Morris International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000111293 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000111293 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000111293 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000111293 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000111293 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000111293 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000111293 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000111293 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000111293 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000111293 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000111293 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000111293 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000078799 [Member] | Micron Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000078799 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000078799 [Member] | U S Foods Holding Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000078799 [Member] | Honeywell International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000078799 [Member] | Uber Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000078799 [Member] | CRH PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000078799 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000078799 [Member] | Kinross Gold Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000078799 [Member] | Philip Morris International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000078799 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000078799 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000078799 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000078799 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000078799 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000078799 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000078799 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000078799 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000078799 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000078799 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000078799 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000078799 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000069766 [Member] | Micron Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069766 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069766 [Member] | U S Foods Holding Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069766 [Member] | Honeywell International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000069766 [Member] | Uber Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000069766 [Member] | CRH PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000069766 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000069766 [Member] | Kinross Gold Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000069766 [Member] | Philip Morris International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000069766 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000069766 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000069766 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000069766 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000069766 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000069766 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000069766 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000069766 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000069766 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000069766 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000069766 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000069766 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000069764 [Member] | Micron Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069764 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069764 [Member] | U S Foods Holding Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069764 [Member] | Honeywell International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000069764 [Member] | Uber Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000069764 [Member] | CRH PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000069764 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000069764 [Member] | Kinross Gold Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000069764 [Member] | Philip Morris International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000069764 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000069764 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000069764 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000069764 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000069764 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000069764 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000069764 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000069764 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000069764 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000069764 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000069764 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000069764 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000069762 [Member] | Micron Technology Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069762 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069762 [Member] | U S Foods Holding Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000069762 [Member] | Honeywell International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000069762 [Member] | Uber Technologies Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000069762 [Member] | CRH PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000069762 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000069762 [Member] | Kinross Gold Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000069762 [Member] | Philip Morris International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000069762 [Member] | JPMorgan Chase And Co [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000069762 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000069762 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000069762 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000069762 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000069762 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000069762 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000069762 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000069762 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000069762 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.00%
C000069762 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000069762 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088535 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088535 [Member] | Ameriprise Financial Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000088535 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000088535 [Member] | LPL Financial Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088535 [Member] | Allegion PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000088535 [Member] | Simon Property Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000088535 [Member] | Textron Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088535 [Member] | Somnigroup International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088535 [Member] | Marathon Petroleum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088535 [Member] | eBay Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088535 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000088535 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000088535 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000088535 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000088535 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000088535 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000088535 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.20%
C000088535 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000088535 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000088535 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000088535 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000105879 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000105879 [Member] | Ameriprise Financial Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000105879 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000105879 [Member] | LPL Financial Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000105879 [Member] | Allegion PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000105879 [Member] | Simon Property Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000105879 [Member] | Textron Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000105879 [Member] | Somnigroup International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000105879 [Member] | Marathon Petroleum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000105879 [Member] | eBay Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000105879 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000105879 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000105879 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000105879 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000105879 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000105879 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000105879 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.20%
C000105879 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000105879 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000105879 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000105879 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000088536 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088536 [Member] | Ameriprise Financial Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000088536 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000088536 [Member] | LPL Financial Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088536 [Member] | Allegion PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000088536 [Member] | Simon Property Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000088536 [Member] | Textron Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088536 [Member] | Somnigroup International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088536 [Member] | Marathon Petroleum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088536 [Member] | eBay Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088536 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000088536 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000088536 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000088536 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000088536 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000088536 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000088536 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.20%
C000088536 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000088536 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000088536 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000088536 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000113318 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000113318 [Member] | Ameriprise Financial Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000113318 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000113318 [Member] | LPL Financial Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000113318 [Member] | Allegion PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000113318 [Member] | Simon Property Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000113318 [Member] | Textron Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000113318 [Member] | Somnigroup International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000113318 [Member] | Marathon Petroleum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000113318 [Member] | eBay Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000113318 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000113318 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000113318 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000113318 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000113318 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000113318 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000113318 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.20%
C000113318 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000113318 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000113318 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000113318 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000128515 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000128515 [Member] | Ameriprise Financial Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000128515 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000128515 [Member] | LPL Financial Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000128515 [Member] | Allegion PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000128515 [Member] | Simon Property Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000128515 [Member] | Textron Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000128515 [Member] | Somnigroup International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000128515 [Member] | Marathon Petroleum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000128515 [Member] | eBay Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000128515 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000128515 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000128515 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000128515 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000128515 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000128515 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000128515 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.20%
C000128515 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000128515 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000128515 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000128515 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000106449 [Member] | Cencora Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000106449 [Member] | Ameriprise Financial Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000106449 [Member] | AutoZone Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000106449 [Member] | LPL Financial Holdings Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000106449 [Member] | Allegion PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000106449 [Member] | Simon Property Group Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000106449 [Member] | Textron Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000106449 [Member] | Somnigroup International Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000106449 [Member] | Marathon Petroleum Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000106449 [Member] | eBay Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000106449 [Member] | Materials Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000106449 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000106449 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 19.80%
C000106449 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000106449 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 15.20%
C000106449 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000106449 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 17.20%
C000106449 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000106449 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000106449 [Member] | Utilities Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000106449 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000153996 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000153996 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000153996 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000153996 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153996 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000153996 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000153996 [Member] | Eli Lilly And Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000153996 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000153996 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000153996 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000153996 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.30%
C000153996 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000153996 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000153996 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000153996 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000153996 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000153996 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000153996 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000153996 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000153996 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000153995 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000153995 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000153995 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000153995 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153995 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000153995 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000153995 [Member] | Eli Lilly And Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000153995 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000153995 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000153995 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000153995 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.30%
C000153995 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000153995 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000153995 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000153995 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000153995 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000153995 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000153995 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000153995 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000153995 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000153994 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000153994 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000153994 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000153994 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000153994 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000153994 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000153994 [Member] | Eli Lilly And Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000153994 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000153994 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000153994 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000153994 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.30%
C000153994 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000153994 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000153994 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000153994 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000153994 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000153994 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000153994 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000153994 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000153994 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000107857 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000107857 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000107857 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000107857 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000107857 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000107857 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000107857 [Member] | Eli Lilly And Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000107857 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000107857 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000107857 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000107857 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.30%
C000107857 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000107857 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000107857 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000107857 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000107857 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000107857 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000107857 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000107857 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000107857 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000107856 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000107856 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000107856 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000107856 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000107856 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000107856 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000107856 [Member] | Eli Lilly And Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000107856 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000107856 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000107856 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000107856 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.30%
C000107856 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000107856 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000107856 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000107856 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000107856 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000107856 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000107856 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000107856 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000107856 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000145658 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000145658 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000145658 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000145658 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000145658 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000145658 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000145658 [Member] | Eli Lilly And Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000145658 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000145658 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000145658 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000145658 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.30%
C000145658 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000145658 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000145658 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000145658 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000145658 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000145658 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000145658 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000145658 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000145658 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000107855 [Member] | Microsoft Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000107855 [Member] | Broadcom Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000107855 [Member] | Amazon com Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000107855 [Member] | Meta Platforms Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000107855 [Member] | Mastercard Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000107855 [Member] | Netflix Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000107855 [Member] | Eli Lilly And Company [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000107855 [Member] | Alphabet Inc Class A [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000107855 [Member] | Apple Inc [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000107855 [Member] | NVIDIA Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000107855 [Member] | Information Technology Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 51.30%
C000107855 [Member] | Industrial Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000107855 [Member] | Consumer Staples Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000107855 [Member] | Consumer Discretionary Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000107855 [Member] | Communications Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.70%
C000107855 [Member] | Healthcare Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000107855 [Member] | Financial Services Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000107855 [Member] | Energy Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000107855 [Member] | Real Estate Sector [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000107855 [Member] | Short term investments and other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%