v3.26.1
Shareholder Report, Holdings (Details)
Apr. 30, 2026
C000070601 | ASML Holding9292676  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000070601 | London Stock Exchange Group9292620  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000070601 | AstraZeneca9292552  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000070601 | Daifuku Ltd.9292637  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000070601 | Sunbelt Rentals Holdings9292566  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000070601 | DBS Group Holdings9292672  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000070601 | ING Groep9292661  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000070601 | KBC Group9292572  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000070601 | Tokio Marine Holdings9292658  
Holdings [Line Items]  
Percent of Total Investments 2.40%
C000070601 | Barclays9292615  
Holdings [Line Items]  
Percent of Total Investments 2.40%
C000070601 | Country_Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000070601 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000070601 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000070601 | Portugal  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000070601 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000070601 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000070601 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000070601 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000070601 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000070601 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000070601 | France  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000070601 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000070601 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000015898 | ASML Holding9292676  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000015898 | London Stock Exchange Group9292620  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000015898 | AstraZeneca9292552  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000015898 | Daifuku Ltd.9292637  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000015898 | Sunbelt Rentals Holdings9292566  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000015898 | DBS Group Holdings9292672  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000015898 | ING Groep9292661  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000015898 | KBC Group9292572  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000015898 | Tokio Marine Holdings9292658  
Holdings [Line Items]  
Percent of Total Investments 2.40%
C000015898 | Barclays9292615  
Holdings [Line Items]  
Percent of Total Investments 2.40%
C000015898 | Country_Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000015898 | Denmark  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000015898 | Belgium  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000015898 | Portugal  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000015898 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000015898 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000015898 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000015898 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000015898 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000015898 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000015898 | France  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000015898 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000015898 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 16.10%
C000015896 | Elevance Health9292474  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000015896 | Amazon.com9292437  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000015896 | Alphabet9292434  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000015896 | Union Pacific9292523  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000015896 | Delta Air Lines9292471  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000015896 | PepsiCo9292500  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000015896 | Uber Technologies9292522  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000015896 | Texas Instruments9292516  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000015896 | Airbus9292534  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000015896 | Amrize Ltd9292443  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000015896 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000015896 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000015896 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000015896 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000015896 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000015896 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000015896 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000015896 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000015896 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000015896 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000015896 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000015896 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000015897 | Elevance Health9292474  
Holdings [Line Items]  
Percent of Total Investments 3.80%
C000015897 | Amazon.com9292437  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000015897 | Alphabet9292434  
Holdings [Line Items]  
Percent of Total Investments 3.50%
C000015897 | Union Pacific9292523  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000015897 | Delta Air Lines9292471  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000015897 | PepsiCo9292500  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000015897 | Uber Technologies9292522  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000015897 | Texas Instruments9292516  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000015897 | Airbus9292534  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000015897 | Amrize Ltd9292443  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000015897 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000015897 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000015897 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000015897 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000015897 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000015897 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000015897 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000015897 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000015897 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000015897 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 17.00%
C000015897 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000015897 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 20.20%
C000070602 | Diodes9292719  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000070602 | Lattice Semiconductor9292755  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000070602 | Ichor Holdings9292747  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000070602 | Tower Semiconductor9292796  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000070602 | Rambus9292780  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000070602 | Monarch Casino & Resort9292765  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000070602 | Align Technology9292699  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000070602 | BOK Financial9292713  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000070602 | NOV9292771  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000070602 | IDACORP9292750  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000070602 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000070602 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000070602 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000070602 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000070602 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000070602 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000070602 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000070602 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000070602 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000070602 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000070602 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000015899 | Diodes9292719  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000015899 | Lattice Semiconductor9292755  
Holdings [Line Items]  
Percent of Total Investments 3.70%
C000015899 | Ichor Holdings9292747  
Holdings [Line Items]  
Percent of Total Investments 3.60%
C000015899 | Tower Semiconductor9292796  
Holdings [Line Items]  
Percent of Total Investments 3.20%
C000015899 | Rambus9292780  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000015899 | Monarch Casino & Resort9292765  
Holdings [Line Items]  
Percent of Total Investments 2.70%
C000015899 | Align Technology9292699  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000015899 | BOK Financial9292713  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000015899 | NOV9292771  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000015899 | IDACORP9292750  
Holdings [Line Items]  
Percent of Total Investments 2.50%
C000015899 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000015899 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000015899 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000015899 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000015899 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000015899 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 17.40%
C000015899 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000015899 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000015899 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000015899 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000015899 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000148331 | ON Semiconductor9292961  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000148331 | Lattice Semiconductor9292942  
Holdings [Line Items]  
Percent of Total Investments 3.10%
C000148331 | Littelfuse9292953  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000148331 | Masco9292955  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000148331 | Tower Semiconductor9292996  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000148331 | Watsco9292999  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000148331 | WillScot Holdings9293004  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000148331 | Saia9292982  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000148331 | Gentex9292930  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000148331 | BorgWarner9292907  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000148331 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000148331 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000148331 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000148331 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000148331 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000148331 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 15.40%
C000148331 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000148331 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000148331 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000148331 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000148331 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000101540 | ON Semiconductor9292961  
Holdings [Line Items]  
Percent of Total Investments 4.10%
C000101540 | Lattice Semiconductor9292942  
Holdings [Line Items]  
Percent of Total Investments 3.10%
C000101540 | Littelfuse9292953  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000101540 | Masco9292955  
Holdings [Line Items]  
Percent of Total Investments 2.90%
C000101540 | Tower Semiconductor9292996  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000101540 | Watsco9292999  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000101540 | WillScot Holdings9293004  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000101540 | Saia9292982  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000101540 | Gentex9292930  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000101540 | BorgWarner9292907  
Holdings [Line Items]  
Percent of Total Investments 2.60%
C000101540 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000101540 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000101540 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000101540 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000101540 | Short-Term Investment  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000101540 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 15.40%
C000101540 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000101540 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000101540 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000101540 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000101540 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%