v3.26.3
Shareholder Report, Holdings (Details)
Jul. 31, 2026
C000018473 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000018473 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000018473 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000018473 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000018473 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000018473 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000018473 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000018473 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000018473 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000018473 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000018473 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000018475 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000018475 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000018475 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000018475 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000018475 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000018475 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000018475 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000018475 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000018475 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000018475 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000018475 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000054855 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000054855 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000054855 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000054855 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000054855 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000054855 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000054855 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000054855 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000054855 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000054855 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000054855 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000188220 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000188220 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000188220 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000188220 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000188220 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000188220 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000188220 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000188220 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000188220 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000188220 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000188220 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000018477 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000018477 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000018477 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000018477 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000018477 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000018477 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000018477 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000018477 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000018477 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000018477 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000018477 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000018476 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000018476 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000018476 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000018476 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000018476 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000018476 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000018476 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000018476 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000018476 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000018476 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000018476 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000054856 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000054856 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000054856 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000054856 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000054856 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000054856 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000054856 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000054856 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000054856 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000054856 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000054856 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000054857 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000054857 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000054857 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000054857 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000054857 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000054857 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000054857 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000054857 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000054857 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000054857 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000054857 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000151972 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000151972 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000151972 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000151972 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000151972 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000151972 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000151972 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000151972 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000151972 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000151972 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000151972 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000151973 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000151973 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000151973 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000151973 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000151973 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000151973 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000151973 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000151973 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000151973 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000151973 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000151973 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%
C000151974 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000151974 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000151974 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 7.16%
C000151974 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.11%
C000151974 | Financials  
Holdings [Line Items]  
Percent of Total Investments 4.44%
C000151974 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 28.41%
C000151974 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 25.56%
C000151974 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 27.42%
C000151974 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.09%
C000151974 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 1.33%
C000151974 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.15%