v3.24.3
Average Annual Total Returns
 12 Months Ended 60 Months Ended 120 Months Ended
Oct. 31, 2024
Dec. 31, 2023
Dec. 31, 2023
Dec. 31, 2023
Class A        
Prospectus [Line Items]        
Average Annual Return, Percent   (4.69%) 3.62% 3.87%
Performance Inception Date Nov. 03, 1997      
Class A | After Taxes on Distributions        
Prospectus [Line Items]        
Average Annual Return, Percent   (5.19%) 2.16% 2.61%
Class A | After Taxes on Distributions and Sales        
Prospectus [Line Items]        
Average Annual Return, Percent   (2.20%) 2.88% 3.04%
Class C        
Prospectus [Line Items]        
Average Annual Return, Percent   (0.83%) 4.02% 3.83%
Performance Inception Date Nov. 03, 1997      
Class Y        
Prospectus [Line Items]        
Average Annual Return, Percent   1.14% 5.06% 4.72%
Performance Inception Date Oct. 03, 2008      
Class R6        
Prospectus [Line Items]        
Average Annual Return, Percent   1.30% 5.23% 4.75% [1]
Performance Inception Date Apr. 04, 2017      
MSCI All Country Asia Pacific ex-Japan Index (Net) (reflects reinvested dividends net of withholding taxes, but reflects no deduction for fees, expenses or other taxes)        
Prospectus [Line Items]        
Average Annual Return, Percent   7.36% 4.65% 3.94%
[1] Performance shown prior to the inception date is that of the Fund's Class A shares at net asset value and includes the 12b-1 fees applicable to that class. Although invested in the same portfolio of securities, Class R6 shares' returns of the Fund will be different from Class A shares' returns of the Fund as they have different expenses.