v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000139703 | Not Rated  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000139703 | CCC or Lower  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000139703 | B  
Holdings [Line Items]  
Percent of Total Investments 66.80%
C000139703 | BB  
Holdings [Line Items]  
Percent of Total Investments 20.60%
C000139703 | BBB  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000139703 | Asset Other Line  
Holdings [Line Items]  
Percent of Total Investments 0.10%
C000139703 | AssetExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000139703 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000139703 | AssetAsset-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000139703 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000139703 | AssetShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 6.40%
C000139703 | AssetSenior Floating-Rate Loans  
Holdings [Line Items]  
Percent of Total Investments 84.40%
C000014195 | Not Rated  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000014195 | CCC or Lower  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000014195 | B  
Holdings [Line Items]  
Percent of Total Investments 66.80%
C000014195 | BB  
Holdings [Line Items]  
Percent of Total Investments 20.60%
C000014195 | BBB  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000014195 | Asset Other Line  
Holdings [Line Items]  
Percent of Total Investments 0.10%
C000014195 | AssetExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000014195 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000014195 | AssetAsset-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000014195 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000014195 | AssetShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 6.40%
C000014195 | AssetSenior Floating-Rate Loans  
Holdings [Line Items]  
Percent of Total Investments 84.40%
C000162648 | Not Rated  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000162648 | CCC or Lower  
Holdings [Line Items]  
Percent of Total Investments 2.80%
C000162648 | B  
Holdings [Line Items]  
Percent of Total Investments 66.80%
C000162648 | BB  
Holdings [Line Items]  
Percent of Total Investments 20.60%
C000162648 | BBB  
Holdings [Line Items]  
Percent of Total Investments 3.30%
C000162648 | Asset Other Line  
Holdings [Line Items]  
Percent of Total Investments 0.10%
C000162648 | AssetExchange-Traded Funds  
Holdings [Line Items]  
Percent of Total Investments 1.00%
C000162648 | AssetCommon Stocks  
Holdings [Line Items]  
Percent of Total Investments 1.10%
C000162648 | AssetAsset-Backed Securities  
Holdings [Line Items]  
Percent of Total Investments 3.00%
C000162648 | AssetCorporate Bonds  
Holdings [Line Items]  
Percent of Total Investments 4.00%
C000162648 | AssetShort-Term Investments  
Holdings [Line Items]  
Percent of Total Investments 6.40%
C000162648 | AssetSenior Floating-Rate Loans  
Holdings [Line Items]  
Percent of Total Investments 84.40%