v3.26.1
Shareholder Report, Holdings (Details)
Apr. 30, 2026
C000127111 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [1]
C000127111 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [1]
C000127111 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 48.10% [1]
C000127111 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [1]
C000127111 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [1]
C000127111 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [1]
C000127111 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 6.30% [1]
C000127111 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [1]
C000127111 [Member] | NORWAY  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [1]
C000127111 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [1]
C000127111 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [1]
C000127111 [Member] | BELGIUM  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [1]
C000127111 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [1]
C000127111 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [1]
C000127111 [Member] | DENMARK  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [1]
C000127111 [Member] | Short Term Investments and Net Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [1]
C000024981 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [2]
C000024981 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [2]
C000024981 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 48.10% [2]
C000024981 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [2]
C000024981 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [2]
C000024981 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [2]
C000024981 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 6.30% [2]
C000024981 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [2]
C000024981 [Member] | NORWAY  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [2]
C000024981 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [2]
C000024981 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [2]
C000024981 [Member] | BELGIUM  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [2]
C000024981 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [2]
C000024981 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [2]
C000024981 [Member] | DENMARK  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [2]
C000024981 [Member] | Short Term Investments and Net Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [2]
C000060632 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [3]
C000060632 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [3]
C000060632 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 48.10% [3]
C000060632 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [3]
C000060632 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [3]
C000060632 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [3]
C000060632 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 6.30% [3]
C000060632 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [3]
C000060632 [Member] | NORWAY  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [3]
C000060632 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [3]
C000060632 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [3]
C000060632 [Member] | BELGIUM  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [3]
C000060632 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [3]
C000060632 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [3]
C000060632 [Member] | DENMARK  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [3]
C000060632 [Member] | Short Term Investments and Net Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [3]
C000127110 [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 100.00% [4]
C000127110 [Member] | UNITED KINGDOM  
Holdings [Line Items]  
Percent of Net Asset Value 6.10% [4]
C000127110 [Member] | UNITED STATES  
Holdings [Line Items]  
Percent of Net Asset Value 48.10% [4]
C000127110 [Member] | GERMANY  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [4]
C000127110 [Member] | ITALY  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [4]
C000127110 [Member] | JAPAN  
Holdings [Line Items]  
Percent of Net Asset Value 7.30% [4]
C000127110 [Member] | KOREA, REPUBLIC OF  
Holdings [Line Items]  
Percent of Net Asset Value 6.30% [4]
C000127110 [Member] | NETHERLANDS  
Holdings [Line Items]  
Percent of Net Asset Value 3.40% [4]
C000127110 [Member] | NORWAY  
Holdings [Line Items]  
Percent of Net Asset Value 2.50% [4]
C000127110 [Member] | SPAIN  
Holdings [Line Items]  
Percent of Net Asset Value 2.00% [4]
C000127110 [Member] | TAIWAN  
Holdings [Line Items]  
Percent of Net Asset Value 3.90% [4]
C000127110 [Member] | BELGIUM  
Holdings [Line Items]  
Percent of Net Asset Value 1.30% [4]
C000127110 [Member] | BRAZIL  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [4]
C000127110 [Member] | CANADA  
Holdings [Line Items]  
Percent of Net Asset Value 3.30% [4]
C000127110 [Member] | DENMARK  
Holdings [Line Items]  
Percent of Net Asset Value 3.20% [4]
C000127110 [Member] | Short Term Investments and Net Other Assets [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.10% [4]
[1] Based on net assets
[2] Based on net assets
[3] Based on net assets
[4] Based on net assets