Shareholder Report, Holdings (Details)

Mar. 31, 2025

C000000906 [Member] | Shell PLC [Member]

Holdings [Line Items]

Percent of Net Asset Value

4.00%

^[1]

C000000906 [Member] | Mizuho Financial Group Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.80%

^[1]

C000000906 [Member] | GSK PLC [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.70%

^[1]

C000000906 [Member] | Sanofi SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

^[1]

C000000906 [Member] | Enel SpA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.80%

^[1]

C000000906 [Member] | Cie de Saint Gobain SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.70%

^[1]

C000000906 [Member] | Heidelberg Materials AG [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[1]

C000000906 [Member] | Klepierre SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[1]

C000000906 [Member] | Orange SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[1]

C000000906 [Member] | Ferguson Enterprises Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[1]

C000000906 [Member] | AUSTRIA

Holdings [Line Items]

Percent of Net Asset Value

1.10%

C000000906 [Member] | AUSTRALIA

Holdings [Line Items]

Percent of Net Asset Value

2.90%

C000000906 [Member] | BERMUDA

Holdings [Line Items]

Percent of Net Asset Value

1.10%

C000000906 [Member] | SWITZERLAND

Holdings [Line Items]

Percent of Net Asset Value

4.30%

C000000906 [Member] | GERMANY

Holdings [Line Items]

Percent of Net Asset Value

10.30%

C000000906 [Member] | SPAIN

Holdings [Line Items]

Percent of Net Asset Value

2.00%

C000000906 [Member] | FRANCE

Holdings [Line Items]

Percent of Net Asset Value

20.70%

C000000906 [Member] | UNITED KINGDOM

Holdings [Line Items]

Percent of Net Asset Value

18.40%

C000000906 [Member] | ITALY

Holdings [Line Items]

Percent of Net Asset Value

3.80%

C000000906 [Member] | JAPAN

Holdings [Line Items]

Percent of Net Asset Value

20.20%

C000000906 [Member] | NETHERLANDS

Holdings [Line Items]

Percent of Net Asset Value

5.80%

C000000906 [Member] | SINGAPORE

Holdings [Line Items]

Percent of Net Asset Value

2.30%

C000000906 [Member] | UNITED STATES

Holdings [Line Items]

Percent of Net Asset Value

4.00%

C000000906 [Member] | Net Other Assets and Liabilities [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

C000000908 [Member] | Shell PLC [Member]

Holdings [Line Items]

Percent of Net Asset Value

4.00%

^[2]

C000000908 [Member] | Mizuho Financial Group Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.80%

^[2]

C000000908 [Member] | GSK PLC [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.70%

^[2]

C000000908 [Member] | Sanofi SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

^[2]

C000000908 [Member] | Enel SpA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.80%

^[2]

C000000908 [Member] | Cie de Saint Gobain SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.70%

^[2]

C000000908 [Member] | Heidelberg Materials AG [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[2]

C000000908 [Member] | Klepierre SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[2]

C000000908 [Member] | Orange SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[2]

C000000908 [Member] | Ferguson Enterprises Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[2]

C000000908 [Member] | AUSTRIA

Holdings [Line Items]

Percent of Net Asset Value

1.10%

C000000908 [Member] | AUSTRALIA

Holdings [Line Items]

Percent of Net Asset Value

2.90%

C000000908 [Member] | BERMUDA

Holdings [Line Items]

Percent of Net Asset Value

1.10%

C000000908 [Member] | SWITZERLAND

Holdings [Line Items]

Percent of Net Asset Value

4.30%

C000000908 [Member] | GERMANY

Holdings [Line Items]

Percent of Net Asset Value

10.30%

C000000908 [Member] | SPAIN

Holdings [Line Items]

Percent of Net Asset Value

2.00%

C000000908 [Member] | FRANCE

Holdings [Line Items]

Percent of Net Asset Value

20.70%

C000000908 [Member] | UNITED KINGDOM

Holdings [Line Items]

Percent of Net Asset Value

18.40%

C000000908 [Member] | ITALY

Holdings [Line Items]

Percent of Net Asset Value

3.80%

C000000908 [Member] | JAPAN

Holdings [Line Items]

Percent of Net Asset Value

20.20%

C000000908 [Member] | NETHERLANDS

Holdings [Line Items]

Percent of Net Asset Value

5.80%

C000000908 [Member] | SINGAPORE

Holdings [Line Items]

Percent of Net Asset Value

2.30%

C000000908 [Member] | UNITED STATES

Holdings [Line Items]

Percent of Net Asset Value

4.00%

C000000908 [Member] | Net Other Assets and Liabilities [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

C000000909 [Member] | Shell PLC [Member]

Holdings [Line Items]

Percent of Net Asset Value

4.00%

^[3]

C000000909 [Member] | Mizuho Financial Group Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.80%

^[3]

C000000909 [Member] | GSK PLC [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.70%

^[3]

C000000909 [Member] | Sanofi SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

^[3]

C000000909 [Member] | Enel SpA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.80%

^[3]

C000000909 [Member] | Cie de Saint Gobain SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.70%

^[3]

C000000909 [Member] | Heidelberg Materials AG [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[3]

C000000909 [Member] | Klepierre SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[3]

C000000909 [Member] | Orange SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[3]

C000000909 [Member] | Ferguson Enterprises Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[3]

C000000909 [Member] | AUSTRIA

Holdings [Line Items]

Percent of Net Asset Value

1.10%

C000000909 [Member] | AUSTRALIA

Holdings [Line Items]

Percent of Net Asset Value

2.90%

C000000909 [Member] | BERMUDA

Holdings [Line Items]

Percent of Net Asset Value

1.10%

C000000909 [Member] | SWITZERLAND

Holdings [Line Items]

Percent of Net Asset Value

4.30%

C000000909 [Member] | GERMANY

Holdings [Line Items]

Percent of Net Asset Value

10.30%

C000000909 [Member] | SPAIN

Holdings [Line Items]

Percent of Net Asset Value

2.00%

C000000909 [Member] | FRANCE

Holdings [Line Items]

Percent of Net Asset Value

20.70%

C000000909 [Member] | UNITED KINGDOM

Holdings [Line Items]

Percent of Net Asset Value

18.40%

C000000909 [Member] | ITALY

Holdings [Line Items]

Percent of Net Asset Value

3.80%

C000000909 [Member] | JAPAN

Holdings [Line Items]

Percent of Net Asset Value

20.20%

C000000909 [Member] | NETHERLANDS

Holdings [Line Items]

Percent of Net Asset Value

5.80%

C000000909 [Member] | SINGAPORE

Holdings [Line Items]

Percent of Net Asset Value

2.30%

C000000909 [Member] | UNITED STATES

Holdings [Line Items]

Percent of Net Asset Value

4.00%

C000000909 [Member] | Net Other Assets and Liabilities [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

C000158972 [Member] | Shell PLC [Member]

Holdings [Line Items]

Percent of Net Asset Value

4.00%

^[4]

C000158972 [Member] | Mizuho Financial Group Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.80%

^[4]

C000158972 [Member] | GSK PLC [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.70%

^[4]

C000158972 [Member] | Sanofi SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

^[4]

C000158972 [Member] | Enel SpA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.80%

^[4]

C000158972 [Member] | Cie de Saint Gobain SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.70%

^[4]

C000158972 [Member] | Heidelberg Materials AG [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[4]

C000158972 [Member] | Klepierre SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[4]

C000158972 [Member] | Orange SA [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[4]

C000158972 [Member] | Ferguson Enterprises Inc [Member]

Holdings [Line Items]

Percent of Net Asset Value

2.40%

^[4]

C000158972 [Member] | AUSTRIA

Holdings [Line Items]

Percent of Net Asset Value

1.10%

C000158972 [Member] | AUSTRALIA

Holdings [Line Items]

Percent of Net Asset Value

2.90%

C000158972 [Member] | BERMUDA

Holdings [Line Items]

Percent of Net Asset Value

1.10%

C000158972 [Member] | SWITZERLAND

Holdings [Line Items]

Percent of Net Asset Value

4.30%

C000158972 [Member] | GERMANY

Holdings [Line Items]

Percent of Net Asset Value

10.30%

C000158972 [Member] | SPAIN

Holdings [Line Items]

Percent of Net Asset Value

2.00%

C000158972 [Member] | FRANCE

Holdings [Line Items]

Percent of Net Asset Value

20.70%

C000158972 [Member] | UNITED KINGDOM

Holdings [Line Items]

Percent of Net Asset Value

18.40%

C000158972 [Member] | ITALY

Holdings [Line Items]

Percent of Net Asset Value

3.80%

C000158972 [Member] | JAPAN

Holdings [Line Items]

Percent of Net Asset Value

20.20%

C000158972 [Member] | NETHERLANDS

Holdings [Line Items]

Percent of Net Asset Value

5.80%

C000158972 [Member] | SINGAPORE

Holdings [Line Items]

Percent of Net Asset Value

2.30%

C000158972 [Member] | UNITED STATES

Holdings [Line Items]

Percent of Net Asset Value

4.00%

C000158972 [Member] | Net Other Assets and Liabilities [Member]

Holdings [Line Items]

Percent of Net Asset Value

3.10%

[1]	Excludes money market funds or other short-term securities held for the investment of cash and cash collateral for securities loaned, if any.
[2]	Excludes money market funds or other short-term securities held for the investment of cash and cash collateral for securities loaned, if any.
[3]	Excludes money market funds or other short-term securities held for the investment of cash and cash collateral for securities loaned, if any.
[4]	Excludes money market funds or other short-term securities held for the investment of cash and cash collateral for securities loaned, if any.