Average Annual Total Returns |
Calvert International Responsible Index Fund
MSCI World ex USA Index
One Year
|
Calvert International Responsible Index Fund
MSCI World ex USA Index
Five Years
|
Calvert International Responsible Index Fund
MSCI World ex USA Index
Life of Fund
|
Calvert International Responsible Index Fund
Calvert International Responsible Index
One Year
|
Calvert International Responsible Index Fund
Calvert International Responsible Index
Five Years
|
Calvert International Responsible Index Fund
Calvert International Responsible Index
Life of Fund
|
Calvert International Responsible Index Fund
Class A
One Year
|
Calvert International Responsible Index Fund
Class A
Five Years
|
Calvert International Responsible Index Fund
Class A
Life of Fund
|
Calvert International Responsible Index Fund
Class A
Inception Date
|
Calvert International Responsible Index Fund
Class A
After Taxes on Distributions
One Year
|
Calvert International Responsible Index Fund
Class A
After Taxes on Distributions
Five Years
|
Calvert International Responsible Index Fund
Class A
After Taxes on Distributions
Life of Fund
|
Calvert International Responsible Index Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Calvert International Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Calvert International Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Life of Fund
|
Calvert International Responsible Index Fund
Class I
One Year
|
Calvert International Responsible Index Fund
Class I
Five Years
|
Calvert International Responsible Index Fund
Class I
Life of Fund
|
Calvert International Responsible Index Fund
Class I
Inception Date
|
Calvert International Responsible Index Fund
Class R6
One Year
|
Calvert International Responsible Index Fund
Class R6
Five Years
|
Calvert International Responsible Index Fund
Class R6
Life of Fund
|
Calvert International Responsible Index Fund
Class R6
Inception Date
|
Calvert US Large-Cap Core Responsible Index Fund
Russell 1000 Index
One Year
|
Calvert US Large-Cap Core Responsible Index Fund
Russell 1000 Index
Five Years
|
Calvert US Large-Cap Core Responsible Index Fund
Russell 1000 Index
Ten Years
|
Calvert US Large-Cap Core Responsible Index Fund
Calvert US Large-Cap Core Responsible Index
One Year
|
Calvert US Large-Cap Core Responsible Index Fund
Calvert US Large-Cap Core Responsible Index
Five Years
|
Calvert US Large-Cap Core Responsible Index Fund
Calvert US Large-Cap Core Responsible Index
Ten Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
One Year
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
Five Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
Ten Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions
One Year
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions
Five Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions
Ten Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Ten Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class C
One Year
|
Calvert US Large-Cap Core Responsible Index Fund
Class C
Five Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class C
Ten Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class I
One Year
|
Calvert US Large-Cap Core Responsible Index Fund
Class I
Five Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class I
Ten Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class R6
One Year
|
Calvert US Large-Cap Core Responsible Index Fund
Class R6
Five Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class R6
Ten Years
|
Calvert US Large-Cap Core Responsible Index Fund
Class R6
Inception Date
|
Calvert US Large-Cap Growth Responsible Index Fund
S&P 500® Index
One Year
|
Calvert US Large-Cap Growth Responsible Index Fund
S&P 500® Index
Five Years
|
Calvert US Large-Cap Growth Responsible Index Fund
S&P 500® Index
Life of Fund
|
Calvert US Large-Cap Growth Responsible Index Fund
Russell 1000 Growth Index
One Year
|
Calvert US Large-Cap Growth Responsible Index Fund
Russell 1000 Growth Index
Five Years
|
Calvert US Large-Cap Growth Responsible Index Fund
Russell 1000 Growth Index
Life of Fund
|
Calvert US Large-Cap Growth Responsible Index Fund
Calvert US Large-Cap Growth Responsible Index
One Year
|
Calvert US Large-Cap Growth Responsible Index Fund
Calvert US Large-Cap Growth Responsible Index
Five Years
|
Calvert US Large-Cap Growth Responsible Index Fund
Calvert US Large-Cap Growth Responsible Index
Life of Fund
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
One Year
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
Five Years
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
Life of Fund
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
Inception Date
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
After Taxes on Distributions
One Year
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
After Taxes on Distributions
Five Years
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
After Taxes on Distributions
Life of Fund
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Calvert US Large-Cap Growth Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Life of Fund
|
Calvert US Large-Cap Growth Responsible Index Fund
Class I
One Year
|
Calvert US Large-Cap Growth Responsible Index Fund
Class I
Five Years
|
Calvert US Large-Cap Growth Responsible Index Fund
Class I
Life of Fund
|
Calvert US Large-Cap Growth Responsible Index Fund
Class I
Inception Date
|
Calvert US Large-Cap Growth Responsible Index Fund
Class R6
One Year
|
Calvert US Large-Cap Growth Responsible Index Fund
Class R6
Five Years
|
Calvert US Large-Cap Growth Responsible Index Fund
Class R6
Life of Fund
|
Calvert US Large-Cap Growth Responsible Index Fund
Class R6
Inception Date
|
Calvert US Large-Cap Value Responsible Index Fund
Russell 3000 Index
One Year
|
Calvert US Large-Cap Value Responsible Index Fund
Russell 3000 Index
Five Years
|
Calvert US Large-Cap Value Responsible Index Fund
Russell 3000 Index
Life of Fund
|
Calvert US Large-Cap Value Responsible Index Fund
Russell 1000 Value Index
One Year
|
Calvert US Large-Cap Value Responsible Index Fund
Russell 1000 Value Index
Five Years
|
Calvert US Large-Cap Value Responsible Index Fund
Russell 1000 Value Index
Life of Fund
|
Calvert US Large-Cap Value Responsible Index Fund
Calvert US Large-Cap Value Responsible Index
One Year
|
Calvert US Large-Cap Value Responsible Index Fund
Calvert US Large-Cap Value Responsible Index
Five Years
|
Calvert US Large-Cap Value Responsible Index Fund
Calvert US Large-Cap Value Responsible Index
Life of Fund
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
One Year
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
Five Years
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
Life of Fund
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
Inception Date
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
After Taxes on Distributions
One Year
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
After Taxes on Distributions
Five Years
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
After Taxes on Distributions
Life of Fund
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Calvert US Large-Cap Value Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Life of Fund
|
Calvert US Large-Cap Value Responsible Index Fund
Class I
One Year
|
Calvert US Large-Cap Value Responsible Index Fund
Class I
Five Years
|
Calvert US Large-Cap Value Responsible Index Fund
Class I
Life of Fund
|
Calvert US Large-Cap Value Responsible Index Fund
Class I
Inception Date
|
Calvert US Large-Cap Value Responsible Index Fund
Class R6
One Year
|
Calvert US Large-Cap Value Responsible Index Fund
Class R6
Five Years
|
Calvert US Large-Cap Value Responsible Index Fund
Class R6
Life of Fund
|
Calvert US Large-Cap Value Responsible Index Fund
Class R6
Inception Date
|
Calvert US Mid-Cap Core Responsible Index Fund
S&P 500® Index
One Year
|
Calvert US Mid-Cap Core Responsible Index Fund
S&P 500® Index
Five Years
|
Calvert US Mid-Cap Core Responsible Index Fund
S&P 500® Index
Life of Fund
|
Calvert US Mid-Cap Core Responsible Index Fund
Russell Midcap Index
One Year
|
Calvert US Mid-Cap Core Responsible Index Fund
Russell Midcap Index
Five Years
|
Calvert US Mid-Cap Core Responsible Index Fund
Russell Midcap Index
Life of Fund
|
Calvert US Mid-Cap Core Responsible Index Fund
Calvert US Mid-Cap Core Responsible Index
One Year
|
Calvert US Mid-Cap Core Responsible Index Fund
Calvert US Mid-Cap Core Responsible Index
Five Years
|
Calvert US Mid-Cap Core Responsible Index Fund
Calvert US Mid-Cap Core Responsible Index
Life of Fund
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
One Year
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
Five Years
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
Life of Fund
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
Inception Date
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions
One Year
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions
Five Years
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions
Life of Fund
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions and Sales
One Year
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Five Years
|
Calvert US Mid-Cap Core Responsible Index Fund
Class A
After Taxes on Distributions and Sales
Life of Fund
|
Calvert US Mid-Cap Core Responsible Index Fund
Class I
One Year
|
Calvert US Mid-Cap Core Responsible Index Fund
Class I
Five Years
|
Calvert US Mid-Cap Core Responsible Index Fund
Class I
Life of Fund
|
Calvert US Mid-Cap Core Responsible Index Fund
Class I
Inception Date
|
Calvert US Mid-Cap Core Responsible Index Fund
Class R6
One Year
|
Calvert US Mid-Cap Core Responsible Index Fund
Class R6
Five Years
|
Calvert US Mid-Cap Core Responsible Index Fund
Class R6
Life of Fund
|
Calvert US Mid-Cap Core Responsible Index Fund
Class R6
Inception Date
|
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| Total | 4.70% | 5.09% | 5.71% | 5.40% | 5.87% | 6.36% | (0.19%) | 4.45% | 5.42% | Oct. 30, 2015 | (0.70%) | 4.18% | 5.12% | 0.43% | 3.60% | 4.40% | 5.05% | 5.73% | 6.28% | Oct. 30, 2015 | 5.11% | 5.76% | 6.30% | Feb. 01, 2019 | 24.51% | 14.26% | 12.86% | 24.47% | 14.71% | 13.29% | 17.96% | 13.01% | 12.09% | 17.53% | 12.77% | 11.54% | 10.96% | 10.42% | 9.89% | 21.89% | 13.26% | 11.97% | 24.15% | 14.40% | 12.97% | 24.20% | 14.46% | 13.00% | Oct. 03, 2017 | 25.02% | 14.51% | 13.36% | 33.36% | 18.94% | 16.90% | 27.92% | 17.70% | 15.98% | 21.36% | 15.98% | 14.77% | Jun. 19, 2015 | 20.85% | 15.66% | 14.33% | 13.03% | 12.88% | 12.30% | 27.75% | 17.42% | 15.69% | Jun. 19, 2015 | 27.78% | 17.44% | 15.70% | Feb. 01, 2022 | 23.81% | 13.85% | 12.69% | 14.37% | 8.67% | 8.72% | 15.04% | 8.80% | 8.93% | 8.94% | 7.23% | 7.79% | Jun. 19, 2015 | 7.49% | 6.46% | 6.96% | 6.39% | 5.61% | 6.12% | 14.66% | 8.55% | 8.65% | Jun. 19, 2015 | 14.70% | 8.58% | 8.67% | Feb. 01, 2022 | 25.02% | 14.51% | 14.02% | 15.34% | 9.91% | 10.53% | 12.80% | 9.71% | 10.78% | 6.90% | 8.20% | 9.60% | Oct. 30, 2015 | 6.68% | 7.79% | 9.08% | 4.25% | 6.40% | 7.70% | 12.53% | 9.53% | 10.50% | Oct. 30, 2015 | 12.59% | 9.55% | 10.51% | Feb. 01, 2022 |