v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000020055 | Asset Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000020055 | AssetAsset-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 5.07%
C000020055 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Total Investments 4.79%
C000020055 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 60.36%
C000020055 | AssetFloating Rate Loans  
Holdings [Line Items]  
Percent of Total Investments 1.55%
C000020055 | AssetForeign Government Obligations  
Holdings [Line Items]  
Percent of Total Investments 6.04%
C000020055 | AssetGovernment Sponsored Enterprises Pass-Throughs  
Holdings [Line Items]  
Percent of Total Investments 11.58%
C000020055 | AssetInvestments in Affiliated Funds  
Holdings [Line Items]  
Percent of Total Investments 1.23%
C000020055 | AssetMunicipal Bonds  
Holdings [Line Items]  
Percent of Total Investments 0.48%
C000020055 | AssetNon-Agency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 3.92%
C000020055 | AssetPreferred Stocks  
Holdings [Line Items]  
Percent of Total Investments 0.08%
C000020055 | AssetWarrants  
Holdings [Line Items]  
Percent of Total Investments 0.00% [1]
C000020055 | AssetRepurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 2.33%
C000020055 | AssetMoney Market Funds  
Holdings [Line Items]  
Percent of Total Investments 2.31%
C000020055 | AssetTime Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.26%
C000087850 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000087850 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 1.53%
C000087850 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 5.43%
C000087850 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 0.85%
C000087850 | Financials  
Holdings [Line Items]  
Percent of Total Investments 2.89%
C000087850 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 19.20%
C000087850 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 30.29%
C000087850 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 31.50%
C000087850 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 1.60%
C000087850 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 6.04%
C000087850 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.67%
C000020054 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000020054 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 3.87%
C000020054 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 5.08%
C000020054 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 5.81%
C000020054 | Financials  
Holdings [Line Items]  
Percent of Total Investments 16.10%
C000020054 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 11.43%
C000020054 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 10.70%
C000020054 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 30.34%
C000020054 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 1.05%
C000020054 | Energy  
Holdings [Line Items]  
Percent of Total Investments 5.83%
C000020054 | Materials  
Holdings [Line Items]  
Percent of Total Investments 5.49%
C000020054 | Utilities  
Holdings [Line Items]  
Percent of Total Investments 4.30%
C000020053 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000020053 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 4.72%
C000020053 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 6.71%
C000020053 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.87%
C000020053 | Financials  
Holdings [Line Items]  
Percent of Total Investments 21.43%
C000020053 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 12.00%
C000020053 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 13.72%
C000020053 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 21.15%
C000020053 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 0.33%
C000020053 | Energy  
Holdings [Line Items]  
Percent of Total Investments 7.46%
C000020053 | Materials  
Holdings [Line Items]  
Percent of Total Investments 4.54%
C000020053 | Utilities  
Holdings [Line Items]  
Percent of Total Investments 4.49%
C000020053 | Real Estate  
Holdings [Line Items]  
Percent of Total Investments 1.58%
C000020056 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000020056 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 4.58%
C000020056 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 6.72%
C000020056 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 1.89%
C000020056 | Financials  
Holdings [Line Items]  
Percent of Total Investments 20.33%
C000020056 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 14.28%
C000020056 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 14.39%
C000020056 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 18.93%
C000020056 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 0.48%
C000020056 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 0.87%
C000020056 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.10%
C000020056 | Energy  
Holdings [Line Items]  
Percent of Total Investments 7.43%
C000020056 | Materials  
Holdings [Line Items]  
Percent of Total Investments 4.48%
C000020056 | Utilities  
Holdings [Line Items]  
Percent of Total Investments 4.02%
C000020056 | Real Estate  
Holdings [Line Items]  
Percent of Total Investments 1.50%
C000020057 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000020057 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 3.56%
C000020057 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 9.03%
C000020057 | Financials  
Holdings [Line Items]  
Percent of Total Investments 5.01%
C000020057 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 10.43%
C000020057 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 34.09%
C000020057 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 29.74%
C000020057 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 3.57%
C000020057 | Money Market Funds  
Holdings [Line Items]  
Percent of Total Investments 2.55%
C000020057 | Time Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.28%
C000020057 | Energy  
Holdings [Line Items]  
Percent of Total Investments 1.74%
C000020060 | Industry Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000020060 | Communication Services  
Holdings [Line Items]  
Percent of Total Investments 0.85%
C000020060 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Total Investments 6.43%
C000020060 | Consumer Staples  
Holdings [Line Items]  
Percent of Total Investments 2.96%
C000020060 | Financials  
Holdings [Line Items]  
Percent of Total Investments 16.82%
C000020060 | Health Care  
Holdings [Line Items]  
Percent of Total Investments 11.34%
C000020060 | Industrials  
Holdings [Line Items]  
Percent of Total Investments 19.96%
C000020060 | Information Technology  
Holdings [Line Items]  
Percent of Total Investments 21.33%
C000020060 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 0.50%
C000020060 | Energy  
Holdings [Line Items]  
Percent of Total Investments 5.98%
C000020060 | Materials  
Holdings [Line Items]  
Percent of Total Investments 6.00%
C000020060 | Utilities  
Holdings [Line Items]  
Percent of Total Investments 6.25%
C000020060 | Real Estate  
Holdings [Line Items]  
Percent of Total Investments 1.58%
C000272081 | Asset Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000272081 | AssetAsset-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 21.37%
C000272081 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 55.45%
C000272081 | AssetFloating Rate Loans  
Holdings [Line Items]  
Percent of Total Investments 4.29%
C000272081 | AssetForeign Government Obligations  
Holdings [Line Items]  
Percent of Total Investments 1.91%
C000272081 | AssetGovernment Sponsored Enterprises Pass-Throughs  
Holdings [Line Items]  
Percent of Total Investments 5.06%
C000272081 | AssetMunicipal Bonds  
Holdings [Line Items]  
Percent of Total Investments 0.13%
C000272081 | AssetNon-Agency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 7.68%
C000272081 | AssetRepurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 0.52%
C000272081 | AssetConvertible Bonds  
Holdings [Line Items]  
Percent of Total Investments 0.04%
C000272081 | AssetGovernment Sponsored Enterprises Collateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Total Investments 0.03%
C000272081 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Total Investments 3.52%
C000139705 | Asset Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000139705 | AssetAsset-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 21.37%
C000139705 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 55.45%
C000139705 | AssetFloating Rate Loans  
Holdings [Line Items]  
Percent of Total Investments 4.29%
C000139705 | AssetForeign Government Obligations  
Holdings [Line Items]  
Percent of Total Investments 1.91%
C000139705 | AssetGovernment Sponsored Enterprises Pass-Throughs  
Holdings [Line Items]  
Percent of Total Investments 5.06%
C000139705 | AssetMunicipal Bonds  
Holdings [Line Items]  
Percent of Total Investments 0.13%
C000139705 | AssetNon-Agency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 7.68%
C000139705 | AssetRepurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 0.52%
C000139705 | AssetConvertible Bonds  
Holdings [Line Items]  
Percent of Total Investments 0.04%
C000139705 | AssetGovernment Sponsored Enterprises Collateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Total Investments 0.03%
C000139705 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Total Investments 3.52%
C000087852 | Asset Total  
Holdings [Line Items]  
Percent of Total Investments 100.00%
C000087852 | AssetAsset-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 12.43%
C000087852 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Total Investments 0.01%
C000087852 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 34.62%
C000087852 | AssetFloating Rate Loans  
Holdings [Line Items]  
Percent of Total Investments 1.53%
C000087852 | AssetForeign Government Obligations  
Holdings [Line Items]  
Percent of Total Investments 1.47%
C000087852 | AssetGovernment Sponsored Enterprises Pass-Throughs  
Holdings [Line Items]  
Percent of Total Investments 22.37%
C000087852 | AssetNon-Agency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 9.05%
C000087852 | AssetRepurchase Agreements  
Holdings [Line Items]  
Percent of Total Investments 1.02%
C000087852 | AssetMoney Market Funds  
Holdings [Line Items]  
Percent of Total Investments 0.03%
C000087852 | AssetTime Deposits  
Holdings [Line Items]  
Percent of Total Investments 0.00% [2]
C000087852 | AssetGovernment Sponsored Enterprises Collateralized Mortgage Obligations  
Holdings [Line Items]  
Percent of Total Investments 1.59%
C000087852 | AssetU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Total Investments 15.08%
C000087852 | AssetGovernment Sponsored Enterprises Securities  
Holdings [Line Items]  
Percent of Total Investments 0.80%
[1] Amount is less than 0.01%
[2] Amount is less than 0.01%