v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000026478 | PIMCO All Asset: Multi-Real Fund  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000026478 | PIMCO All Asset: Multi-RAE PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000026478 | PIMCO Emerging Markets Local Currency and Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000026478 | PIMCO Total Return Fund  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000026478 | PIMCO Low Duration Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000026478 | PIMCO International Bond Fund (U.S. Dollar-Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000026478 | PIMCO TRENDS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000026478 | PIMCO High Yield Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000026478 | PIMCO RAE Fundamental Advantage PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000026478 | PIMCO RAE Worldwide Long/Short PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000026478 | AssetAffiliated InvestmentsFR_72203G207  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
C000026478 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000026480 | PIMCO All Asset: Multi-Real Fund  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000026480 | PIMCO All Asset: Multi-RAE PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000026480 | PIMCO Emerging Markets Local Currency and Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000026480 | PIMCO Total Return Fund  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000026480 | PIMCO Low Duration Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000026480 | PIMCO International Bond Fund (U.S. Dollar-Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000026480 | PIMCO TRENDS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000026480 | PIMCO High Yield Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000026480 | PIMCO RAE Fundamental Advantage PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000026480 | PIMCO RAE Worldwide Long/Short PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000026480 | AssetAffiliated InvestmentsFR_72203G207  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
C000026480 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000030992 | PIMCO All Asset: Multi-Real Fund  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000030992 | PIMCO All Asset: Multi-RAE PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000030992 | PIMCO Emerging Markets Local Currency and Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000030992 | PIMCO Total Return Fund  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000030992 | PIMCO Low Duration Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000030992 | PIMCO International Bond Fund (U.S. Dollar-Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000030992 | PIMCO TRENDS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030992 | PIMCO High Yield Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030992 | PIMCO RAE Fundamental Advantage PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030992 | PIMCO RAE Worldwide Long/Short PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000030992 | AssetAffiliated InvestmentsFR_72203G207  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
C000030992 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000026479 | PIMCO All Asset: Multi-Real Fund  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000026479 | PIMCO All Asset: Multi-RAE PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000026479 | PIMCO Emerging Markets Local Currency and Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000026479 | PIMCO Total Return Fund  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000026479 | PIMCO Low Duration Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000026479 | PIMCO International Bond Fund (U.S. Dollar-Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000026479 | PIMCO TRENDS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000026479 | PIMCO High Yield Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000026479 | PIMCO RAE Fundamental Advantage PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000026479 | PIMCO RAE Worldwide Long/Short PLUS Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000026479 | AssetAffiliated InvestmentsFR_72203G207  
Holdings [Line Items]  
Percent of Net Asset Value 100.10%
C000026479 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (0.10%)
C000110708 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
C000110708 | AssetU.S. Treasury ObligationsFR_912810SY5  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000110708 | AssetU.S. Government AgenciesFR_01F040685  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000110708 | AssetCorporate Bonds & NotesFR_366651AK3  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000110708 | AssetAsset-Backed SecuritiesFR_69291WAA0  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000110708 | AssetSovereign IssuesFR_147918AC0  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000110708 | AssetNon-Agency Mortgage-Backed SecuritiesFR_61764BAA1  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000110708 | Asset - ShortShort-Term InstrumentsFR_795991009_3.630  
Holdings [Line Items]  
Percent of Net Asset Value 41.10%
C000110708 | AssetAffiliated InvestmentsFR_72201W154_2  
Holdings [Line Items]  
Percent of Net Asset Value 33.30%
C000110708 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000026494 | Other CountriesSouth Africa  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
C000026494 | CountryAssetShort-Term InstrumentsFR_ACI399K32_0.000  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000026494 | CountryAssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000026494 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026494 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000026494 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000026494 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000026494 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000026494 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000026494 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000026494 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000026494 | Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000026494 | Luxembourg  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000026494 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000026494 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000026494 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030987 | Other CountriesSouth Africa  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
C000030987 | CountryAssetShort-Term InstrumentsFR_ACI399K32_0.000  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030987 | CountryAssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030987 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030987 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030987 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030987 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000030987 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030987 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030987 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030987 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030987 | Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030987 | Luxembourg  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030987 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030987 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030987 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000030995 | Other CountriesSouth Africa  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
C000030995 | CountryAssetShort-Term InstrumentsFR_ACI399K32_0.000  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000030995 | CountryAssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030995 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030995 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030995 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030995 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000030995 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000030995 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000030995 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000030995 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030995 | Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030995 | Luxembourg  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030995 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030995 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000030995 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000148732 | Other CountriesSouth Africa  
Holdings [Line Items]  
Percent of Net Asset Value 48.40%
C000148732 | CountryAssetShort-Term InstrumentsFR_ACI399K32_0.000  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000148732 | CountryAssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000148732 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000148732 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000148732 | Mexico  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000148732 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000148732 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000148732 | Turkey  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000148732 | Indonesia  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000148732 | United Arab Emirates  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000148732 | Argentina  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000148732 | Luxembourg  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000148732 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000148732 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000148732 | Chile  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000098620 | CountryAssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000098620 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000098620 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (50.70%)
C000098620 | Other CountriesPeru  
Holdings [Line Items]  
Percent of Net Asset Value 24.80%
C000098620 | CountryAssetShort-Term InstrumentsFR_ACI3BKTY7_0.000  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000098620 | Brazil  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000098620 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 80.20%
C000098620 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000098620 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000098620 | France  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000098620 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000098620 | China  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000098620 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000098620 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000098620 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000112709 | PIMCO Short-Term Fund  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000112709 | PIMCO Total Return Fund IV  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000112709 | PIMCO International Stocks PLUS Bond Alpha Fund (Unhedged)  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000112709 | PIMCO Stocks PLUS Bond Alpha Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000112709 | PIMCO International Stocks PLUS Bond Alpha Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000112709 | PIMCO Real Return Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000112709 | PIMCO RAE PLUS EMG Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000112709 | PIMCO Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000112709 | PIMCO Investment Grade Credit Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000112709 | PIMCO RAE International Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000112709 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000112709 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000112709 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 95.40%
C000123329 | PIMCO Short-Term Fund  
Holdings [Line Items]  
Percent of Net Asset Value 15.10%
C000123329 | PIMCO Total Return Fund IV  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000123329 | PIMCO International Stocks PLUS Bond Alpha Fund (Unhedged)  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000123329 | PIMCO Stocks PLUS Bond Alpha Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000123329 | PIMCO International Stocks PLUS Bond Alpha Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000123329 | PIMCO Real Return Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000123329 | PIMCO RAE PLUS EMG Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000123329 | PIMCO Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000123329 | PIMCO Investment Grade Credit Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000123329 | PIMCO RAE International Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000123329 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000123329 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000123329 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 95.40%
C000026498 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000026498 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
C000026498 | AssetCorporate Bonds & NotesFR_69007TAH7  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000026498 | AssetLoan Participations and AssignmentsFR_89364MCF9  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000026498 | AssetU.S. Treasury ObligationsFR_91282CMZ1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000026498 | AssetConvertible Bonds & NotesFR_BMVM6ZII7  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026498 | AssetNon-Agency Mortgage-Backed SecuritiesFR_073868AM3  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026498 | Asset - ShortShort-Term InstrumentsFR_912797UG0_0.010  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000026498 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000030989 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000030989 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
C000030989 | AssetCorporate Bonds & NotesFR_69007TAH7  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000030989 | AssetLoan Participations and AssignmentsFR_89364MCF9  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000030989 | AssetU.S. Treasury ObligationsFR_91282CMZ1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000030989 | AssetConvertible Bonds & NotesFR_BMVM6ZII7  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000030989 | AssetNon-Agency Mortgage-Backed SecuritiesFR_073868AM3  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030989 | Asset - ShortShort-Term InstrumentsFR_912797UG0_0.010  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000030989 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000026499 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000026499 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [4]
C000026499 | AssetCorporate Bonds & NotesFR_69007TAH7  
Holdings [Line Items]  
Percent of Net Asset Value 82.30%
C000026499 | AssetLoan Participations and AssignmentsFR_89364MCF9  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000026499 | AssetU.S. Treasury ObligationsFR_91282CMZ1  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000026499 | AssetConvertible Bonds & NotesFR_BMVM6ZII7  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026499 | AssetNon-Agency Mortgage-Backed SecuritiesFR_073868AM3  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026499 | Asset - ShortShort-Term InstrumentsFR_912797UG0_0.010  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000026499 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000166584 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (54.30%)
C000166584 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
C000166584 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000166584 | AssetU.S. Government AgenciesFR_01F050684  
Holdings [Line Items]  
Percent of Net Asset Value 57.70%
C000166584 | AssetAsset-Backed SecuritiesFR_103228AN2  
Holdings [Line Items]  
Percent of Net Asset Value 38.00%
C000166584 | AssetNon-Agency Mortgage-Backed SecuritiesFR_92925CCC4  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000166584 | AssetSovereign IssuesFR_ACI2TGH30  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000166584 | AssetU.S. Treasury ObligationsFR_91282CLE9  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000166584 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000166584 | AssetLoan Participations and AssignmentsFR_25472YAB7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000166584 | AssetCommon StocksFR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000166584 | AssetPreferred SecuritiesFR_BJBQCWII7  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000166584 | AssetU.S. Government Agencies_SSFR_01F020679_GSC_S  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
C000166584 | AssetShort-Term InstrumentsFR_ACI3864B9_0.000_3  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000166585 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (54.30%)
C000166585 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [6]
C000166585 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000166585 | AssetU.S. Government AgenciesFR_01F050684  
Holdings [Line Items]  
Percent of Net Asset Value 57.70%
C000166585 | AssetAsset-Backed SecuritiesFR_103228AN2  
Holdings [Line Items]  
Percent of Net Asset Value 38.00%
C000166585 | AssetNon-Agency Mortgage-Backed SecuritiesFR_92925CCC4  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000166585 | AssetSovereign IssuesFR_ACI2TGH30  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000166585 | AssetU.S. Treasury ObligationsFR_91282CLE9  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000166585 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000166585 | AssetLoan Participations and AssignmentsFR_25472YAB7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000166585 | AssetCommon StocksFR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000166585 | AssetPreferred SecuritiesFR_BJBQCWII7  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000166585 | AssetU.S. Government Agencies_SSFR_01F020679_GSC_S  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [6]
C000166585 | AssetShort-Term InstrumentsFR_ACI3864B9_0.000_3  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000166586 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (54.30%)
C000166586 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [7]
C000166586 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000166586 | AssetU.S. Government AgenciesFR_01F050684  
Holdings [Line Items]  
Percent of Net Asset Value 57.70%
C000166586 | AssetAsset-Backed SecuritiesFR_103228AN2  
Holdings [Line Items]  
Percent of Net Asset Value 38.00%
C000166586 | AssetNon-Agency Mortgage-Backed SecuritiesFR_92925CCC4  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000166586 | AssetSovereign IssuesFR_ACI2TGH30  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000166586 | AssetU.S. Treasury ObligationsFR_91282CLE9  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000166586 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000166586 | AssetLoan Participations and AssignmentsFR_25472YAB7  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000166586 | AssetCommon StocksFR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000166586 | AssetPreferred SecuritiesFR_BJBQCWII7  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000166586 | AssetU.S. Government Agencies_SSFR_01F020679_GSC_S  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [7]
C000166586 | AssetShort-Term InstrumentsFR_ACI3864B9_0.000_3  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026500 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (64.00%)
C000026500 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026500 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000026500 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000026500 | AssetU.S. Treasury ObligationsFR_912810TL2  
Holdings [Line Items]  
Percent of Net Asset Value 137.60%
C000026500 | AssetU.S. Government AgenciesFR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000026500 | AssetNon-Agency Mortgage-Backed SecuritiesFR_23307CAA3  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000026500 | AssetAsset-Backed SecuritiesFR_46664MAA9  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000081129 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (64.00%)
C000081129 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000081129 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000081129 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000081129 | AssetU.S. Treasury ObligationsFR_912810TL2  
Holdings [Line Items]  
Percent of Net Asset Value 137.60%
C000081129 | AssetU.S. Government AgenciesFR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000081129 | AssetNon-Agency Mortgage-Backed SecuritiesFR_23307CAA3  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000081129 | AssetAsset-Backed SecuritiesFR_46664MAA9  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000026501 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (64.00%)
C000026501 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026501 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000026501 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000026501 | AssetU.S. Treasury ObligationsFR_912810TL2  
Holdings [Line Items]  
Percent of Net Asset Value 137.60%
C000026501 | AssetU.S. Government AgenciesFR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000026501 | AssetNon-Agency Mortgage-Backed SecuritiesFR_23307CAA3  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000026501 | AssetAsset-Backed SecuritiesFR_46664MAA9  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000026502 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (18.80%)
C000026502 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026502 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000026502 | AssetU.S. Government AgenciesFR_01F060691  
Holdings [Line Items]  
Percent of Net Asset Value 39.00%
C000026502 | AssetCorporate Bonds & NotesFR_30040WAY4  
Holdings [Line Items]  
Percent of Net Asset Value 20.30%
C000026502 | AssetAsset-Backed SecuritiesFR_ACI2XJFQ0  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000026502 | AssetNon-Agency Mortgage-Backed SecuritiesFR_990ABJRT5  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000026502 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000026502 | AssetU.S. Treasury ObligationsFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000026502 | AssetShort-Term InstrumentsFR_49271KGL2_4.350  
Holdings [Line Items]  
Percent of Net Asset Value 28.00%
C000030990 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (18.80%)
C000030990 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030990 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000030990 | AssetU.S. Government AgenciesFR_01F060691  
Holdings [Line Items]  
Percent of Net Asset Value 39.00%
C000030990 | AssetCorporate Bonds & NotesFR_30040WAY4  
Holdings [Line Items]  
Percent of Net Asset Value 20.30%
C000030990 | AssetAsset-Backed SecuritiesFR_ACI2XJFQ0  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000030990 | AssetNon-Agency Mortgage-Backed SecuritiesFR_990ABJRT5  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030990 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030990 | AssetU.S. Treasury ObligationsFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000030990 | AssetShort-Term InstrumentsFR_49271KGL2_4.350  
Holdings [Line Items]  
Percent of Net Asset Value 28.00%
C000026503 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (18.80%)
C000026503 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026503 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000026503 | AssetU.S. Government AgenciesFR_01F060691  
Holdings [Line Items]  
Percent of Net Asset Value 39.00%
C000026503 | AssetCorporate Bonds & NotesFR_30040WAY4  
Holdings [Line Items]  
Percent of Net Asset Value 20.30%
C000026503 | AssetAsset-Backed SecuritiesFR_ACI2XJFQ0  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000026503 | AssetNon-Agency Mortgage-Backed SecuritiesFR_990ABJRT5  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000026503 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000026503 | AssetU.S. Treasury ObligationsFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000026503 | AssetShort-Term InstrumentsFR_49271KGL2_4.350  
Holdings [Line Items]  
Percent of Net Asset Value 28.00%
C000026493 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (95.90%)
C000026493 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (4.30%)
C000026493 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026493 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000026493 | AssetU.S. Treasury ObligationsFR_91282CKL4  
Holdings [Line Items]  
Percent of Net Asset Value 115.80%
C000026493 | AssetU.S. Government AgenciesFR_01F042673  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000026493 | AssetSovereign IssuesFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000026493 | AssetAsset-Backed SecuritiesFR_ACI39ZKJ9  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000026493 | AssetNon-Agency Mortgage-Backed SecuritiesFR_38384LA58  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000026493 | AssetSale-Buyback Financing TransactionsFR_8W1X26FLJBBX4C2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [8]
C000026493 | AssetShort-Term InstrumentsFR_060990009_3.690  
Holdings [Line Items]  
Percent of Net Asset Value 44.80%
C000030986 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (95.90%)
C000030986 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (4.30%)
C000030986 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030986 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030986 | AssetU.S. Treasury ObligationsFR_91282CKL4  
Holdings [Line Items]  
Percent of Net Asset Value 115.80%
C000030986 | AssetU.S. Government AgenciesFR_01F042673  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000030986 | AssetSovereign IssuesFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030986 | AssetAsset-Backed SecuritiesFR_ACI39ZKJ9  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000030986 | AssetNon-Agency Mortgage-Backed SecuritiesFR_38384LA58  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030986 | AssetSale-Buyback Financing TransactionsFR_8W1X26FLJBBX4C2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [9]
C000030986 | AssetShort-Term InstrumentsFR_060990009_3.690  
Holdings [Line Items]  
Percent of Net Asset Value 44.80%
C000030994 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (95.90%)
C000030994 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (4.30%)
C000030994 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030994 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000030994 | AssetU.S. Treasury ObligationsFR_91282CKL4  
Holdings [Line Items]  
Percent of Net Asset Value 115.80%
C000030994 | AssetU.S. Government AgenciesFR_01F042673  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000030994 | AssetSovereign IssuesFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000030994 | AssetAsset-Backed SecuritiesFR_ACI39ZKJ9  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000030994 | AssetNon-Agency Mortgage-Backed SecuritiesFR_38384LA58  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000030994 | AssetSale-Buyback Financing TransactionsFR_8W1X26FLJBBX4C2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [10]
C000030994 | AssetShort-Term InstrumentsFR_060990009_3.690  
Holdings [Line Items]  
Percent of Net Asset Value 44.80%
C000148731 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (95.90%)
C000148731 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (4.30%)
C000148731 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000148731 | AssetCorporate Bonds & NotesFR_076912AA2  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000148731 | AssetU.S. Treasury ObligationsFR_91282CKL4  
Holdings [Line Items]  
Percent of Net Asset Value 115.80%
C000148731 | AssetU.S. Government AgenciesFR_01F042673  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000148731 | AssetSovereign IssuesFR_BPSNBFII0  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000148731 | AssetAsset-Backed SecuritiesFR_ACI39ZKJ9  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000148731 | AssetNon-Agency Mortgage-Backed SecuritiesFR_38384LA58  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000148731 | AssetSale-Buyback Financing TransactionsFR_8W1X26FLJBBX4C2  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [11]
C000148731 | AssetShort-Term InstrumentsFR_060990009_3.690  
Holdings [Line Items]  
Percent of Net Asset Value 44.80%
C000098623 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (60.00%)
C000098623 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000098623 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000098623 | AssetU.S. Treasury ObligationsFR_91282CLE9  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000098623 | AssetU.S. Government AgenciesFR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 55.50%
C000098623 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000098623 | AssetCorporate Bonds & NotesFR_61747YFA8  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000098623 | AssetAsset-Backed SecuritiesFR_87168NAU8  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000098623 | AssetNon-Agency Mortgage-Backed SecuritiesFR_07384M2C5  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000098623 | AssetLoan Participations and AssignmentsFR_75915TAK8  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000098623 | AssetMunicipal Bonds & NotesFR_88880LAB9  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000098623 | AssetPreferred SecuritiesFR_ACI07BWB4  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000098623 | Asset - ShortShort-Term InstrumentsFR_89679YJM1_4.430  
Holdings [Line Items]  
Percent of Net Asset Value 21.30%
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Holdings [Line Items]  
Percent of Net Asset Value (60.00%)
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Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000098625 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000098625 | AssetU.S. Treasury ObligationsFR_91282CLE9  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000098625 | AssetU.S. Government AgenciesFR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 55.50%
C000098625 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000098625 | AssetCorporate Bonds & NotesFR_61747YFA8  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000098625 | AssetAsset-Backed SecuritiesFR_87168NAU8  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000098625 | AssetNon-Agency Mortgage-Backed SecuritiesFR_07384M2C5  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000098625 | AssetLoan Participations and AssignmentsFR_75915TAK8  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000098625 | AssetMunicipal Bonds & NotesFR_88880LAB9  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000098625 | AssetPreferred SecuritiesFR_ACI07BWB4  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000098625 | Asset - ShortShort-Term InstrumentsFR_89679YJM1_4.430  
Holdings [Line Items]  
Percent of Net Asset Value 21.30%
C000098624 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (60.00%)
C000098624 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000098624 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000098624 | AssetU.S. Treasury ObligationsFR_91282CLE9  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000098624 | AssetU.S. Government AgenciesFR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 55.50%
C000098624 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000098624 | AssetCorporate Bonds & NotesFR_61747YFA8  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000098624 | AssetAsset-Backed SecuritiesFR_87168NAU8  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000098624 | AssetNon-Agency Mortgage-Backed SecuritiesFR_07384M2C5  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000098624 | AssetLoan Participations and AssignmentsFR_75915TAK8  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000098624 | AssetMunicipal Bonds & NotesFR_88880LAB9  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000098624 | AssetPreferred SecuritiesFR_ACI07BWB4  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000098624 | Asset - ShortShort-Term InstrumentsFR_89679YJM1_4.430  
Holdings [Line Items]  
Percent of Net Asset Value 21.30%
C000139587 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (60.00%)
C000139587 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000139587 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000139587 | AssetU.S. Treasury ObligationsFR_91282CLE9  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000139587 | AssetU.S. Government AgenciesFR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 55.50%
C000139587 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000139587 | AssetCorporate Bonds & NotesFR_61747YFA8  
Holdings [Line Items]  
Percent of Net Asset Value 19.50%
C000139587 | AssetAsset-Backed SecuritiesFR_87168NAU8  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000139587 | AssetNon-Agency Mortgage-Backed SecuritiesFR_07384M2C5  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000139587 | AssetLoan Participations and AssignmentsFR_75915TAK8  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000139587 | AssetMunicipal Bonds & NotesFR_88880LAB9  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000139587 | AssetPreferred SecuritiesFR_ACI07BWB4  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000139587 | Asset - ShortShort-Term InstrumentsFR_89679YJM1_4.430  
Holdings [Line Items]  
Percent of Net Asset Value 21.30%
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Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000026497 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
C000026497 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (49.90%)
C000026497 | Other CountriesPeru  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000026497 | CountryAssetShort-Term InstrumentsFR_46556YK62_4.060  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
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Holdings [Line Items]  
Percent of Net Asset Value 88.30%
C000026497 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000026497 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000026497 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000026497 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000026497 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000026497 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000026497 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000026497 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
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Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030988 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
C000030988 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (49.90%)
C000030988 | Other CountriesPeru  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030988 | CountryAssetShort-Term InstrumentsFR_46556YK62_4.060  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030988 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 88.30%
C000030988 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030988 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030988 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030988 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030988 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030988 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030988 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030988 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
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Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000030996 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value (0.20%)
C000030996 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (49.90%)
C000030996 | Other CountriesPeru  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030996 | CountryAssetShort-Term InstrumentsFR_46556YK62_4.060  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000030996 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 88.30%
C000030996 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000030996 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000030996 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030996 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000030996 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000030996 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000030996 | South Africa  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000030996 | Colombia  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000072063 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (18.60%)
C000072063 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000072063 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 61.90%
C000072063 | AssetU.S. Government AgenciesFR_01F050684  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000072063 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000072063 | AssetU.S. Treasury ObligationsFR_912810ST6  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000072063 | AssetAsset-Backed SecuritiesFR_46630LAF1  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000072063 | AssetCommon StocksFR_25746U109  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000072063 | AssetNon-Agency Mortgage-Backed SecuritiesFR_89171UAL3  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000072063 | AssetCorporate Bonds & NotesFR_62548MAA8  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000072063 | AssetConvertible Bonds & NotesFR_ACI30G0P8  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [12]
C000072063 | AssetShort-Term InstrumentsFR_912797UV7_0.010  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000072064 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (18.60%)
C000072064 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000072064 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 61.90%
C000072064 | AssetU.S. Government AgenciesFR_01F050684  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000072064 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000072064 | AssetU.S. Treasury ObligationsFR_912810ST6  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000072064 | AssetAsset-Backed SecuritiesFR_46630LAF1  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000072064 | AssetCommon StocksFR_25746U109  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000072064 | AssetNon-Agency Mortgage-Backed SecuritiesFR_89171UAL3  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000072064 | AssetCorporate Bonds & NotesFR_62548MAA8  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000072064 | AssetConvertible Bonds & NotesFR_ACI30G0P8  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [13]
C000072064 | AssetShort-Term InstrumentsFR_912797UV7_0.010  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000109755 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (18.60%)
C000109755 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000109755 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 61.90%
C000109755 | AssetU.S. Government AgenciesFR_01F050684  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000109755 | AssetSovereign IssuesFR_ACI2Q7PM2  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000109755 | AssetU.S. Treasury ObligationsFR_912810ST6  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000109755 | AssetAsset-Backed SecuritiesFR_46630LAF1  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000109755 | AssetCommon StocksFR_25746U109  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000109755 | AssetNon-Agency Mortgage-Backed SecuritiesFR_89171UAL3  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000109755 | AssetCorporate Bonds & NotesFR_62548MAA8  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000109755 | AssetConvertible Bonds & NotesFR_ACI30G0P8  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [14]
C000109755 | AssetShort-Term InstrumentsFR_912797UV7_0.010  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000026495 | Other CountriesSouth Africa  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000026495 | CountryAssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026495 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000026495 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (39.80%)
C000026495 | CountryAssetShort-Term InstrumentsFR_ACI3BKTY7_0.000  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000026495 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 68.90%
C000026495 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000026495 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000026495 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000026495 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000026495 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000026495 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000026495 | China  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000026495 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000026495 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000026495 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000139585 | Other CountriesSouth Africa  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000139585 | CountryAssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000139585 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000139585 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (39.80%)
C000139585 | CountryAssetShort-Term InstrumentsFR_ACI3BKTY7_0.000  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000139585 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 68.90%
C000139585 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000139585 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000139585 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000139585 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000139585 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000139585 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000139585 | China  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000139585 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000139585 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000139585 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000026496 | Other CountriesSouth Africa  
Holdings [Line Items]  
Percent of Net Asset Value 18.20%
C000026496 | CountryAssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026496 | Financial Derivative Instruments  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000026496 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value (39.80%)
C000026496 | CountryAssetShort-Term InstrumentsFR_ACI3BKTY7_0.000  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000026496 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 68.90%
C000026496 | Peru  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000026496 | Cayman Islands  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000026496 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000026496 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000026496 | France  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000026496 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000026496 | China  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000026496 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000026496 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000026496 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000026482 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (83.40%)
C000026482 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000026482 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026482 | AssetNon-Agency Mortgage-Backed SecuritiesFR_990ABJRT5  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000026482 | AssetU.S. Treasury ObligationsFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 98.10%
C000026482 | AssetU.S. Government AgenciesFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000026482 | AssetSovereign IssuesFR_ACI23F1T0  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000026482 | AssetAsset-Backed SecuritiesFR_83612TAA0  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000026482 | AssetCorporate Bonds & NotesFR_ACI3B5CD4  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000026482 | AssetPreferred SecuritiesFR_060505FL3  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026482 | Asset - ShortShort-Term InstrumentsFR_912797UV7_0.010_2  
Holdings [Line Items]  
Percent of Net Asset Value 47.60%
C000030983 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (83.40%)
C000030983 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000030983 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030983 | AssetNon-Agency Mortgage-Backed SecuritiesFR_990ABJRT5  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000030983 | AssetU.S. Treasury ObligationsFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 98.10%
C000030983 | AssetU.S. Government AgenciesFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000030983 | AssetSovereign IssuesFR_ACI23F1T0  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000030983 | AssetAsset-Backed SecuritiesFR_83612TAA0  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030983 | AssetCorporate Bonds & NotesFR_ACI3B5CD4  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000030983 | AssetPreferred SecuritiesFR_060505FL3  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030983 | Asset - ShortShort-Term InstrumentsFR_912797UV7_0.010_2  
Holdings [Line Items]  
Percent of Net Asset Value 47.60%
C000026483 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (83.40%)
C000026483 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000026483 | AssetAffiliated InvestmentsFR_72201W154  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026483 | AssetNon-Agency Mortgage-Backed SecuritiesFR_990ABJRT5  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000026483 | AssetU.S. Treasury ObligationsFR_91282CEZ0  
Holdings [Line Items]  
Percent of Net Asset Value 98.10%
C000026483 | AssetU.S. Government AgenciesFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 18.70%
C000026483 | AssetSovereign IssuesFR_ACI23F1T0  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000026483 | AssetAsset-Backed SecuritiesFR_83612TAA0  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000026483 | AssetCorporate Bonds & NotesFR_ACI3B5CD4  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000026483 | AssetPreferred SecuritiesFR_060505FL3  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026483 | Asset - ShortShort-Term InstrumentsFR_912797UV7_0.010_2  
Holdings [Line Items]  
Percent of Net Asset Value 47.60%
C000026484 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (37.00%)
C000026484 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026484 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000026484 | AssetLoan Participations and AssignmentsFR_25472YAB7  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000026484 | AssetU.S. Treasury ObligationsFR_91282CKL4  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000026484 | AssetCorporate Bonds & NotesFR_06746BVA6  
Holdings [Line Items]  
Percent of Net Asset Value 50.40%
C000026484 | AssetAsset-Backed SecuritiesFR_30023JCZ9  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000026484 | AssetU.S. Government AgenciesFR_01F052680  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000026484 | AssetNon-Agency Mortgage-Backed SecuritiesFR_92541EAC6  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000026484 | AssetSovereign IssuesFR_26951TAA8  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000026484 | AssetMunicipal Bonds & NotesFR_899062BQ5  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000026484 | Asset - ShortShort-Term InstrumentsFR_30037NG15_4.230  
Holdings [Line Items]  
Percent of Net Asset Value 31.70%
C000081128 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (37.00%)
C000081128 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000081128 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000081128 | AssetLoan Participations and AssignmentsFR_25472YAB7  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000081128 | AssetU.S. Treasury ObligationsFR_91282CKL4  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000081128 | AssetCorporate Bonds & NotesFR_06746BVA6  
Holdings [Line Items]  
Percent of Net Asset Value 50.40%
C000081128 | AssetAsset-Backed SecuritiesFR_30023JCZ9  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000081128 | AssetU.S. Government AgenciesFR_01F052680  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000081128 | AssetNon-Agency Mortgage-Backed SecuritiesFR_92541EAC6  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000081128 | AssetSovereign IssuesFR_26951TAA8  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000081128 | AssetMunicipal Bonds & NotesFR_899062BQ5  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000081128 | Asset - ShortShort-Term InstrumentsFR_30037NG15_4.230  
Holdings [Line Items]  
Percent of Net Asset Value 31.70%
C000026485 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (37.00%)
C000026485 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000026485 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000026485 | AssetLoan Participations and AssignmentsFR_25472YAB7  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000026485 | AssetU.S. Treasury ObligationsFR_91282CKL4  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000026485 | AssetCorporate Bonds & NotesFR_06746BVA6  
Holdings [Line Items]  
Percent of Net Asset Value 50.40%
C000026485 | AssetAsset-Backed SecuritiesFR_30023JCZ9  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000026485 | AssetU.S. Government AgenciesFR_01F052680  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000026485 | AssetNon-Agency Mortgage-Backed SecuritiesFR_92541EAC6  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000026485 | AssetSovereign IssuesFR_26951TAA8  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000026485 | AssetMunicipal Bonds & NotesFR_899062BQ5  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000026485 | Asset - ShortShort-Term InstrumentsFR_30037NG15_4.230  
Holdings [Line Items]  
Percent of Net Asset Value 31.70%
C000026489 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (35.70%)
C000026489 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000026489 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000026489 | AssetU.S. Government AgenciesFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 41.50%
C000026489 | AssetCorporate Bonds & NotesFR_09659W2W3  
Holdings [Line Items]  
Percent of Net Asset Value 36.90%
C000026489 | AssetU.S. Treasury ObligationsFR_912810TY4  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000026489 | AssetSovereign IssuesFR_80413TBF5  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000026489 | AssetNon-Agency Mortgage-Backed SecuritiesFR_161927AC2  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000026489 | AssetAsset-Backed SecuritiesFR_12667LAE2  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000026489 | AssetLoan Participations and AssignmentsFR_937CJTII1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000026489 | AssetMunicipal Bonds & NotesFR_2350366T2  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000026489 | AssetCommon StocksFR_L26915113  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026489 | Asset - ShortShort-Term InstrumentsFR_ACI3864B9_0.000_3  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000030985 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (35.70%)
C000030985 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030985 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000030985 | AssetU.S. Government AgenciesFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 41.50%
C000030985 | AssetCorporate Bonds & NotesFR_09659W2W3  
Holdings [Line Items]  
Percent of Net Asset Value 36.90%
C000030985 | AssetU.S. Treasury ObligationsFR_912810TY4  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000030985 | AssetSovereign IssuesFR_80413TBF5  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000030985 | AssetNon-Agency Mortgage-Backed SecuritiesFR_161927AC2  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000030985 | AssetAsset-Backed SecuritiesFR_12667LAE2  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000030985 | AssetLoan Participations and AssignmentsFR_937CJTII1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000030985 | AssetMunicipal Bonds & NotesFR_2350366T2  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000030985 | AssetCommon StocksFR_L26915113  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000030985 | Asset - ShortShort-Term InstrumentsFR_ACI3864B9_0.000_3  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000026490 | Asset Other Net Line  
Holdings [Line Items]  
Percent of Net Asset Value (35.70%)
C000026490 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000026490 | AssetAffiliated InvestmentsFR_72202G380  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000026490 | AssetU.S. Government AgenciesFR_01F042681  
Holdings [Line Items]  
Percent of Net Asset Value 41.50%
C000026490 | AssetCorporate Bonds & NotesFR_09659W2W3  
Holdings [Line Items]  
Percent of Net Asset Value 36.90%
C000026490 | AssetU.S. Treasury ObligationsFR_912810TY4  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000026490 | AssetSovereign IssuesFR_80413TBF5  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000026490 | AssetNon-Agency Mortgage-Backed SecuritiesFR_161927AC2  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000026490 | AssetAsset-Backed SecuritiesFR_12667LAE2  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000026490 | AssetLoan Participations and AssignmentsFR_937CJTII1  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000026490 | AssetMunicipal Bonds & NotesFR_2350366T2  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000026490 | AssetCommon StocksFR_L26915113  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000026490 | Asset - ShortShort-Term InstrumentsFR_ACI3864B9_0.000_3  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
[1] Rounded value of investments is less than 0.1% of net assets.
[2] Rounded value of investments is less than 0.1% of net assets.
[3] Rounded value of investments is less than 0.1% of net assets.
[4] Rounded value of investments is less than 0.1% of net assets.
[5] Rounded value of investments is less than 0.1% of net assets.
[6] Rounded value of investments is less than 0.1% of net assets.
[7] Rounded value of investments is less than 0.1% of net assets.
[8] Rounded value of investments is less than 0.1% of net assets.
[9] Rounded value of investments is less than 0.1% of net assets.
[10] Rounded value of investments is less than 0.1% of net assets.
[11] Rounded value of investments is less than 0.1% of net assets.
[12] Rounded value of investments is less than 0.1% of net assets.
[13] Rounded value of investments is less than 0.1% of net assets.
[14] Rounded value of investments is less than 0.1% of net assets.