v3.25.2
Shareholder Report, Holdings (Details)
May 31, 2025
C000005984 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10% [1]
C000005984 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [1]
C000005984 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [1]
C000005984 [Member] | RELX PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [1]
C000005984 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [1]
C000005984 [Member] | Koninklijke KPN NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [1]
C000005984 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [1]
C000005984 [Member] | Deutsche Telekom AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [1]
C000005984 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [1]
C000005984 [Member] | SAP SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [1]
C000005984 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.00% [2]
C000005984 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000005984 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000005984 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000005984 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000005984 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000005984 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005984 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000005984 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000005984 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000005984 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000005984 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000005984 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000005981 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10% [3]
C000005981 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [3]
C000005981 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [3]
C000005981 [Member] | RELX PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [3]
C000005981 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [3]
C000005981 [Member] | Koninklijke KPN NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [3]
C000005981 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [3]
C000005981 [Member] | Deutsche Telekom AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [3]
C000005981 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [3]
C000005981 [Member] | SAP SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [3]
C000005981 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.00% [4]
C000005981 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000005981 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000005981 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000005981 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000005981 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000005981 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005981 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000005981 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000005981 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000005981 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000005981 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000005981 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000005983 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10% [5]
C000005983 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [5]
C000005983 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [5]
C000005983 [Member] | RELX PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [5]
C000005983 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [5]
C000005983 [Member] | Koninklijke KPN NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [5]
C000005983 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [5]
C000005983 [Member] | Deutsche Telekom AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [5]
C000005983 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [5]
C000005983 [Member] | SAP SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [5]
C000005983 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.00% [6]
C000005983 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000005983 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000005983 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000005983 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000005983 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000005983 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005983 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000005983 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000005983 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000005983 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000005983 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000005983 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000198221 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10% [7]
C000198221 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [7]
C000198221 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [7]
C000198221 [Member] | RELX PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [7]
C000198221 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [7]
C000198221 [Member] | Koninklijke KPN NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [7]
C000198221 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [7]
C000198221 [Member] | Deutsche Telekom AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [7]
C000198221 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [7]
C000198221 [Member] | SAP SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [7]
C000198221 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.00% [8]
C000198221 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000198221 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000198221 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000198221 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000198221 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000198221 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000198221 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000198221 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000198221 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000198221 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000198221 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000198221 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000101856 [Member] | Taiwan Semiconductor Manufacturing Co Ltd [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 5.10% [9]
C000101856 [Member] | Shell PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 4.00% [9]
C000101856 [Member] | Air Liquide SA [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [9]
C000101856 [Member] | RELX PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [9]
C000101856 [Member] | AstraZeneca PLC [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [9]
C000101856 [Member] | Koninklijke KPN NV [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [9]
C000101856 [Member] | Sony Group Corp [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [9]
C000101856 [Member] | Deutsche Telekom AG Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [9]
C000101856 [Member] | Nestle SA Registered Shares [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [9]
C000101856 [Member] | SAP SE [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [9]
C000101856 [Member] | Other [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 18.00% [10]
C000101856 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000101856 [Member] | FRANCE  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000101856 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000101856 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000101856 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000101856 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000101856 [Member] | SWITZERLAND  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000101856 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000101856 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000101856 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000101856 [Member] | Short-Term Investments [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000101856 [Member] | Other Assets Less Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
[1] Excludes short-term securities.
[2] Ten largest countries are presented. Additional countries are found in Other.
[3] Excludes short-term securities.
[4] Ten largest countries are presented. Additional countries are found in Other.
[5] Excludes short-term securities.
[6] Ten largest countries are presented. Additional countries are found in Other.
[7] Excludes short-term securities.
[8] Ten largest countries are presented. Additional countries are found in Other.
[9] Excludes short-term securities.
[10] Ten largest countries are presented. Additional countries are found in Other.