v3.25.2
Shareholder Report, Holdings (Details)
Jun. 30, 2025
C000028787 | Microsoft Corp.___BNY-594918104  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000028787 | Apple, Inc.___BNY-037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000028787 | Amazon.com, Inc.___BNY-023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000028787 | Meta Platforms, Inc.__Class A_BNY-30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000028787 | Broadcom, Inc.___BNY-11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000028787 | NVIDIA Corp.___BNY-67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000028787 | Taiwan Semiconductor Manufacturing Co. Ltd.___BNY-874039100  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000028787 | AT&T, Inc.___BNY-00206R102  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000028787 | Micron Technology, Inc.___BNY-595112103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000028787 | Boeing Co.___BNY-097023105  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000028787 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 32.30%
C000028787 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000028787 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000028787 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000028787 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000028787 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000028787 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000028787 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000028787 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000028787 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000028787 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000028787 | Short-Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000028787 | Other_Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000028787 | Other_Portfolio  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000028787 | Investment_SecurityTypeCode_Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000028787 | Investment_SecurityTypeCode_Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 99.40%
C000028788 | Microsoft Corp.___BNY-594918104  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000028788 | Apple, Inc.___BNY-037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000028788 | Amazon.com, Inc.___BNY-023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000028788 | Meta Platforms, Inc.__Class A_BNY-30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000028788 | Broadcom, Inc.___BNY-11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000028788 | NVIDIA Corp.___BNY-67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000028788 | Taiwan Semiconductor Manufacturing Co. Ltd.___BNY-874039100  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000028788 | AT&T, Inc.___BNY-00206R102  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000028788 | Micron Technology, Inc.___BNY-595112103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000028788 | Boeing Co.___BNY-097023105  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000028788 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 32.30%
C000028788 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000028788 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000028788 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000028788 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000028788 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000028788 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000028788 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000028788 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000028788 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000028788 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000028788 | Short-Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000028788 | Other_Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000028788 | Other_Portfolio  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000028788 | Investment_SecurityTypeCode_Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000028788 | Investment_SecurityTypeCode_Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 99.40%
C000028789 | Microsoft Corp.___BNY-594918104  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000028789 | Apple, Inc.___BNY-037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000028789 | Amazon.com, Inc.___BNY-023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000028789 | Meta Platforms, Inc.__Class A_BNY-30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000028789 | Broadcom, Inc.___BNY-11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000028789 | NVIDIA Corp.___BNY-67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000028789 | Taiwan Semiconductor Manufacturing Co. Ltd.___BNY-874039100  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000028789 | AT&T, Inc.___BNY-00206R102  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000028789 | Micron Technology, Inc.___BNY-595112103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000028789 | Boeing Co.___BNY-097023105  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000028789 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 32.30%
C000028789 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000028789 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000028789 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000028789 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000028789 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000028789 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000028789 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000028789 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000028789 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000028789 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000028789 | Short-Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000028789 | Other_Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000028789 | Other_Portfolio  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000028789 | Investment_SecurityTypeCode_Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000028789 | Investment_SecurityTypeCode_Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 99.40%
C000074892 | Microsoft Corp.___BNY-594918104  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000074892 | Apple, Inc.___BNY-037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000074892 | Amazon.com, Inc.___BNY-023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000074892 | Meta Platforms, Inc.__Class A_BNY-30303M102  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000074892 | Broadcom, Inc.___BNY-11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000074892 | NVIDIA Corp.___BNY-67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000074892 | Taiwan Semiconductor Manufacturing Co. Ltd.___BNY-874039100  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000074892 | AT&T, Inc.___BNY-00206R102  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000074892 | Micron Technology, Inc.___BNY-595112103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000074892 | Boeing Co.___BNY-097023105  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000074892 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 32.30%
C000074892 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000074892 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000074892 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000074892 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000074892 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000074892 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000074892 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000074892 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000074892 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000074892 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000074892 | Short-Term Investments  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000074892 | Other_Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000074892 | Other_Portfolio  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000074892 | Investment_SecurityTypeCode_Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000074892 | Investment_SecurityTypeCode_Common Stock  
Holdings [Line Items]  
Percent of Net Asset Value 99.40%