v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000088755 | 0.4404151458221995336678303788  
Holdings [Line Items]  
Percent of Net Asset Value 44.00%
C000088755 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088755 | 1.4645619522903311435871295812  
Holdings [Line Items]  
Percent of Net Asset Value 146.50%
C000088755 | 0.4771429578924372828474030159  
Holdings [Line Items]  
Percent of Net Asset Value 47.70%
C000088755 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 52.50%
C000088755 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000088755 | France  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000088755 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000088755 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000088755 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088755 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000088755 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088755 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088755 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000088756 | 0.4404151458221995336678303788  
Holdings [Line Items]  
Percent of Net Asset Value 44.00%
C000088756 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088756 | 1.4645619522903311435871295812  
Holdings [Line Items]  
Percent of Net Asset Value 146.50%
C000088756 | 0.4771429578924372828474030159  
Holdings [Line Items]  
Percent of Net Asset Value 47.70%
C000088756 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 52.50%
C000088756 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000088756 | France  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000088756 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000088756 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000088756 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088756 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000088756 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088756 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088756 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000055676 | 0.4404151458221995336678303788  
Holdings [Line Items]  
Percent of Net Asset Value 44.00%
C000055676 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000055676 | 1.4645619522903311435871295812  
Holdings [Line Items]  
Percent of Net Asset Value 146.50%
C000055676 | 0.4771429578924372828474030159  
Holdings [Line Items]  
Percent of Net Asset Value 47.70%
C000055676 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 52.50%
C000055676 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000055676 | France  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000055676 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000055676 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000055676 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000055676 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000055676 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000055676 | Canada  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000055676 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087808 | FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000087808 | FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000087808 | FR_74340W103  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000087808 | FR_92276F100  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087808 | FR_253868103  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000087808 | FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087808 | FR_74460D109  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087808 | FR_32054K103  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087808 | FR_46284V101  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087808 | FR_30225T102  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087808 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087808 | Health Care REITs  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000087808 | Retail REITs  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000087808 | Data Center REITs  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000087808 | Industrial REITs  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000087808 | Multi-Family Residential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000087808 | Self Storage REITs  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000087808 | Other Specialized REITs  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000087808 | Single-Family Residential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087808 | Office REITs  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087808 | Hotel & Resort REITs  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087808 | Industry Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087808 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.10%
C000087809 | FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000087809 | FR_29444U700  
Holdings [Line Items]  
Percent of Net Asset Value 8.20%
C000087809 | FR_74340W103  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000087809 | FR_92276F100  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087809 | FR_253868103  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000087809 | FR_828806109  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087809 | FR_74460D109  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087809 | FR_32054K103  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087809 | FR_46284V101  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087809 | FR_30225T102  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087809 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087809 | Health Care REITs  
Holdings [Line Items]  
Percent of Net Asset Value 21.10%
C000087809 | Retail REITs  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
C000087809 | Data Center REITs  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000087809 | Industrial REITs  
Holdings [Line Items]  
Percent of Net Asset Value 12.40%
C000087809 | Multi-Family Residential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000087809 | Self Storage REITs  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000087809 | Other Specialized REITs  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000087809 | Single-Family Residential REITs  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087809 | Office REITs  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087809 | Hotel & Resort REITs  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087809 | Industry Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087809 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.10%
C000087786 | FR_91282CPZ8  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000087786 | FR_912810UR7  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000087786 | FR_91282CQK0  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000087786 | FR_91282CQF1  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000087786 | FR_912810UT3  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087786 | FR_91282CQN4  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087786 | FR_91282CPN5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000087786 | FR_91282CNH0  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087786 | FR_01F052672  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000087786 | FR_01F050478  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000087786 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087786 | LongU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 42.30%
C000087786 | LongCorporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
C000087786 | LongAgency Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000087786 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000087786 | LongNon-Agency Collateralized Loan Obligations Securities  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000087786 | LongSenior Loans  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000087786 | LongNon-Agency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087786 | LongNon-Agency Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000087786 | LongForeign Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000087787 | FR_91282CPZ8  
Holdings [Line Items]  
Percent of Net Asset Value 10.40%
C000087787 | FR_912810UR7  
Holdings [Line Items]  
Percent of Net Asset Value 9.40%
C000087787 | FR_91282CQK0  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000087787 | FR_91282CQF1  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000087787 | FR_912810UT3  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087787 | FR_91282CQN4  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087787 | FR_91282CPN5  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000087787 | FR_91282CNH0  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000087787 | FR_01F052672  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000087787 | FR_01F050478  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000087787 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087787 | LongU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 42.30%
C000087787 | LongCorporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
C000087787 | LongAgency Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 16.80%
C000087787 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000087787 | LongNon-Agency Collateralized Loan Obligations Securities  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000087787 | LongSenior Loans  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000087787 | LongNon-Agency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087787 | LongNon-Agency Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000087787 | LongForeign Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000087788 | FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000087788 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000087788 | FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087788 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087788 | FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087788 | FR_893641100  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087788 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000087788 | FR_11271J107  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087788 | FR_57636Q104  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087788 | FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087788 | Semiconductors  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000087788 | Technology Hardware, Storage & Peripherals  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000087788 | Systems Software  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087788 | Application Software  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000087788 | Electronic Components  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000087788 | Semiconductor Materials & Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087788 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 40.00%
C000087788 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000087788 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 15.40%
C000087788 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000087788 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000087788 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000087788 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087788 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087789 | FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000087789 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000087789 | FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087789 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087789 | FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087789 | FR_893641100  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087789 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000087789 | FR_11271J107  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087789 | FR_57636Q104  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087789 | FR_92826C839  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087789 | Semiconductors  
Holdings [Line Items]  
Percent of Net Asset Value 22.10%
C000087789 | Technology Hardware, Storage & Peripherals  
Holdings [Line Items]  
Percent of Net Asset Value 5.00%
C000087789 | Systems Software  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087789 | Application Software  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000087789 | Electronic Components  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000087789 | Semiconductor Materials & Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087789 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 40.00%
C000087789 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 19.60%
C000087789 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 15.40%
C000087789 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000087789 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000087789 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000087789 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087789 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087810 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087810 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087810 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000087810 | FR_126408103  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087810 | FR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087810 | FR_H1467J104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087810 | FR_808513105  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087810 | FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087810 | FR_194162103  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000087810 | FR_742718109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000087810 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000087810 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000087810 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000087810 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000087810 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000087810 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000087810 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087810 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000087810 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000087810 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000087810 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087810 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087810 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
C000087811 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087811 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087811 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000087811 | FR_126408103  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087811 | FR_20825C104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087811 | FR_H1467J104  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087811 | FR_808513105  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087811 | FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087811 | FR_194162103  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000087811 | FR_742718109  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000087811 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000087811 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000087811 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 17.90%
C000087811 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000087811 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000087811 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000087811 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087811 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000087811 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 7.10%
C000087811 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000087811 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087811 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087811 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.90%
C000087814 | FR_912810UU0  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000087814 | FR_BMF9LG8  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087814 | FR_91282CQQ7  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087814 | FR_01F032674  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087814 | FR_01F040677  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087814 | FR_912810UV8  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087814 | FR_91282CQW4  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087814 | FR_01F042673  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087814 | FR_91282CQX2  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087814 | FR_91282CQU8  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087814 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000087814 | LongU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000087814 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.50%
C000087814 | LongSenior Loans  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087814 | LongForeign Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000087814 | LongResidential Mortgage-Backed Securities - Agency  
Holdings [Line Items]  
Percent of Net Asset Value 35.30%
C000087814 | LongCorporate Bonds & Notes  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000087814 | LongResidential Mortgage-Backed Securities - Non-Agency  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000087814 | LongAsset-Backed Securities - Non-Agency  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000087814 | LongCommercial Mortgage-Backed Securities - Non-Agency  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087815 | FR_912810UU0  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000087815 | FR_BMF9LG8  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087815 | FR_91282CQQ7  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087815 | FR_01F032674  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087815 | FR_01F040677  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087815 | FR_912810UV8  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087815 | FR_91282CQW4  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087815 | FR_01F042673  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087815 | FR_91282CQX2  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087815 | FR_91282CQU8  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087815 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000087815 | LongU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000087815 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.50%
C000087815 | LongSenior Loans  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087815 | LongForeign Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 16.30%
C000087815 | LongResidential Mortgage-Backed Securities - Agency  
Holdings [Line Items]  
Percent of Net Asset Value 35.30%
C000087815 | LongCorporate Bonds & Notes  
Holdings [Line Items]  
Percent of Net Asset Value 14.00%
C000087815 | LongResidential Mortgage-Backed Securities - Non-Agency  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000087815 | LongAsset-Backed Securities - Non-Agency  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000087815 | LongCommercial Mortgage-Backed Securities - Non-Agency  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000088775 | FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000088775 | FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000088775 | FR_60855R100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000088775 | FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000088775 | FR_595017104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000088775 | FR_695156109  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000088775 | FR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088775 | FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088775 | FR_89832Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088775 | FR_443510607  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088775 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000088775 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000088775 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000088775 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 23.70%
C000088775 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000088775 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000088775 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000088775 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000088775 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000088775 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000088775 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.50%
C000088775 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000088776 | FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000088776 | FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000088776 | FR_60855R100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000088776 | FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000088776 | FR_595017104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000088776 | FR_695156109  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000088776 | FR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088776 | FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088776 | FR_89832Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088776 | FR_443510607  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000088776 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000088776 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000088776 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000088776 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 23.70%
C000088776 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000088776 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000088776 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000088776 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000088776 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000088776 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000088776 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.50%
C000088776 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000055687 | FR_504922105  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000055687 | FR_912008109  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000055687 | FR_60855R100  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000055687 | FR_018802108  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000055687 | FR_595017104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000055687 | FR_695156109  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000055687 | FR_749685103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000055687 | FR_49338L103  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000055687 | FR_89832Q109  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000055687 | FR_443510607  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000055687 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000055687 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000055687 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000055687 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 23.70%
C000055687 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 8.80%
C000055687 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000055687 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000055687 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000055687 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000055687 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000055687 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.50%
C000055687 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087802 | FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087802 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087802 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000087802 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087802 | FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087802 | FR_17275R102  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087802 | FR_58933Y105  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087802 | FR_91324P102  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087802 | FR_718172109  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087802 | FR_478160104  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087802 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087802 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000087802 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
C000087802 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087802 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000087802 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000087802 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000087802 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000087802 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000087802 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000087802 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087802 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087802 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.60%
C000087803 | FR_95040Q104  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087803 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087803 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000087803 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087803 | FR_060505104  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087803 | FR_17275R102  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087803 | FR_58933Y105  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087803 | FR_91324P102  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087803 | FR_718172109  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087803 | FR_478160104  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087803 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087803 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 23.00%
C000087803 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
C000087803 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087803 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.20%
C000087803 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 11.70%
C000087803 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000087803 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.90%
C000087803 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000087803 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000087803 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087803 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087803 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.60%
C000087800 | FR_92537N108  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087800 | FR_05464C101  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000087800 | FR_833445109  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087800 | FR_443201108  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087800 | FR_199908104  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087800 | FR_18915M107  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087800 | FR_74762E102  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087800 | FR_04626A103  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000087800 | FR_K08588103  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087800 | FR_03073E105  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087800 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000087800 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000087800 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087800 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000087800 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 28.40%
C000087800 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000087800 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087800 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087800 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087800 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 96.90%
C000087800 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087801 | FR_92537N108  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087801 | FR_05464C101  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000087801 | FR_833445109  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087801 | FR_443201108  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087801 | FR_199908104  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000087801 | FR_18915M107  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087801 | FR_74762E102  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000087801 | FR_04626A103  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000087801 | FR_K08588103  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087801 | FR_03073E105  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087801 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 25.10%
C000087801 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000087801 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087801 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000087801 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 28.40%
C000087801 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000087801 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087801 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087801 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087801 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 96.90%
C000087801 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087794 | FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000087794 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000087794 | FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000087794 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087794 | FR_05464C101  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000087794 | FR_443201108  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087794 | FR_199908104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087794 | FR_K08588103  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000087794 | FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000087794 | FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087794 | Semiconductors  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000087794 | Technology Hardware, Storage & Peripherals  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000087794 | Systems Software  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000087794 | Semiconductor Materials & Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087794 | Internet Services & Infrastructure  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087794 | Communications Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087794 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 44.50%
C000087794 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087794 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000087794 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087794 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.20%
C000087794 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000087795 | FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000087795 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000087795 | FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000087795 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087795 | FR_05464C101  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000087795 | FR_443201108  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000087795 | FR_199908104  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087795 | FR_K08588103  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000087795 | FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000087795 | FR_532457108  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087795 | Semiconductors  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000087795 | Technology Hardware, Storage & Peripherals  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000087795 | Systems Software  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000087795 | Semiconductor Materials & Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087795 | Internet Services & Infrastructure  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087795 | Communications Equipment  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087795 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 44.50%
C000087795 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087795 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000087795 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087795 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.20%
C000087795 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000209985 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000209985 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000209985 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000209985 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000209985 | FR_19766L727  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000209985 | FR_19766E327  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000209985 | FR_19766E475  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000209985 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000209985 | FR_19766E145  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000209985 | FR_19766L610  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000209985 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000209985 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000209985 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 80.60%
C000209985 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000087784 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000087784 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000087784 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087784 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000087784 | FR_19766L727  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000087784 | FR_19766E327  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000087784 | FR_19766E475  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087784 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087784 | FR_19766E145  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000087784 | FR_19766L610  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087784 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000087784 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087784 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 80.60%
C000087784 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000087785 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000087785 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000087785 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087785 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000087785 | FR_19766L727  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000087785 | FR_19766E327  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000087785 | FR_19766E475  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087785 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087785 | FR_19766E145  
Holdings [Line Items]  
Percent of Net Asset Value 4.80%
C000087785 | FR_19766L610  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087785 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000087785 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087785 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 80.60%
C000087785 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000209989 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000209989 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000209989 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000209989 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000209989 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000209989 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000209989 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000209989 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000209989 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000209989 | FR_19766E673  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000209989 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000209989 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000209989 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 74.00%
C000087827 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000087827 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087827 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087827 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000087827 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000087827 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000087827 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000087827 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000087827 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087827 | FR_19766E673  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087827 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087827 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000087827 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 74.00%
C000087826 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000087826 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087826 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087826 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 20.60%
C000087826 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 15.00%
C000087826 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000087826 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000087826 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000087826 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087826 | FR_19766E673  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087826 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087826 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.90%
C000087826 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 74.00%
C000209990 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000209990 | 0.2782659363154304219570433833  
Holdings [Line Items]  
Percent of Net Asset Value 27.80%
C000209990 | 0.0743484260258139597793951546  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000209990 | 0.0006450963452452960807399894  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000209990 | 0.0976579853460111111295112308  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000209990 | 0.0902888472861112259933554110  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000209990 | 0.0447029416806884253090516267  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000209990 | 0.028931767303628205860590996  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000209990 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000209990 | LongResidential Mortgage-Backed Securities - Agency  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000209990 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.30%
C000209990 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000209990 | LongExchange-Traded Fixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000209990 | LongExchange-Traded Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000112515 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000112515 | 0.2782659363154304219570433833  
Holdings [Line Items]  
Percent of Net Asset Value 27.80%
C000112515 | 0.0743484260258139597793951546  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000112515 | 0.0006450963452452960807399894  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000112515 | 0.0976579853460111111295112308  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000112515 | 0.0902888472861112259933554110  
Holdings [Line Items]  
Percent of Net Asset Value 9.00%
C000112515 | 0.0447029416806884253090516267  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000112515 | 0.028931767303628205860590996  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000112515 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000112515 | LongResidential Mortgage-Backed Securities - Agency  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000112515 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.30%
C000112515 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000112515 | LongExchange-Traded Fixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000112515 | LongExchange-Traded Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000209987 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000209987 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000209987 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000209987 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000209987 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000209987 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000209987 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000209987 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000209987 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000209987 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000209987 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000209987 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000209987 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.70%
C000209987 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 45.20%
C000087822 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087822 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000087822 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000087822 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087822 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000087822 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000087822 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087822 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000087822 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087822 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000087822 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000087822 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000087822 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.70%
C000087822 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 45.20%
C000087823 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087823 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000087823 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000087823 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087823 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000087823 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000087823 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087823 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000087823 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087823 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 3.90%
C000087823 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000087823 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000087823 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.70%
C000087823 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 45.20%
C000209986 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000209986 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000209986 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000209986 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000209986 | FR_19766E327  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000209986 | FR_19766E475  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000209986 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000209986 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000209986 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000209986 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000209986 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000209986 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000209986 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 63.70%
C000209986 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 30.30%
C000087806 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000087806 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087806 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000087806 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000087806 | FR_19766E327  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087806 | FR_19766E475  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000087806 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000087806 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087806 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087806 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087806 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000087806 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000087806 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 63.70%
C000087806 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 30.30%
C000087807 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000087807 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087807 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000087807 | FR_19766L826  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000087807 | FR_19766E327  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087807 | FR_19766E475  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000087807 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000087807 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 6.80%
C000087807 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087807 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087807 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000087807 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000087807 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 63.70%
C000087807 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 30.30%
C000209988 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000209988 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000209988 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000209988 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000209988 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000209988 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000209988 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000209988 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000209988 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000209988 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000209988 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000209988 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000209988 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 59.80%
C000087824 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000087824 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087824 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000087824 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087824 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000087824 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000087824 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000087824 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000087824 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000087824 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087824 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000087824 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087824 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 59.80%
C000087825 | FR_19766E418  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000087825 | FR_19766L495  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000087825 | FR_19766E517  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000087825 | FR_19765R535  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087825 | FR_19766E129  
Holdings [Line Items]  
Percent of Net Asset Value 14.60%
C000087825 | FR_19766E293  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000087825 | FR_19766E871  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000087825 | FR_19766L743  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000087825 | FR_19766E749  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000087825 | FR_19766E541  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000087825 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000087825 | LongEquity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 33.40%
C000087825 | LongFixed Income Funds  
Holdings [Line Items]  
Percent of Net Asset Value 59.80%
C000087798 | FR_912810UR7  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000087798 | FR_01F052672  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087798 | FR_91282CQQ7  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087798 | FR_912810UV8  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087798 | FR_91282CQW4  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000087798 | FR_91282CQX2  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087798 | FR_91282CNX5  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087798 | FR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000087798 | FR_91282CQY0  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000087798 | FR_91282CQV6  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087798 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000087798 | LongU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000087798 | LongCorporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000087798 | LongAgency Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000087798 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000087798 | LongNon-Agency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087798 | LongNon-Agency Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000087798 | LongForeign Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000087798 | LongAgency Collateralized Mortgage Obligation Securities  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000087798 | LongAgency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087798 | LongNon-Agency Collateralized Mortgage Obligation Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000087799 | FR_912810UR7  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000087799 | FR_01F052672  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087799 | FR_91282CQQ7  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087799 | FR_912810UV8  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087799 | FR_91282CQW4  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000087799 | FR_91282CQX2  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087799 | FR_91282CNX5  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087799 | FR_01F050676  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000087799 | FR_91282CQY0  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000087799 | FR_91282CQV6  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000087799 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000087799 | LongU.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 21.60%
C000087799 | LongCorporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 30.10%
C000087799 | LongAgency Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 24.40%
C000087799 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000087799 | LongNon-Agency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087799 | LongNon-Agency Asset-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 10.90%
C000087799 | LongForeign Government Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000087799 | LongAgency Collateralized Mortgage Obligation Securities  
Holdings [Line Items]  
Percent of Net Asset Value 5.60%
C000087799 | LongAgency Commercial Mortgage-Backed Securities  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087799 | LongNon-Agency Collateralized Mortgage Obligation Securities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088789 | FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000088789 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000088789 | FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000088789 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000088789 | FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000088789 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000088789 | FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000088789 | FR_007903107  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000088789 | FR_025816109  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000088789 | FR_595112103  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000088789 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000088789 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 34.50%
C000088789 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000088789 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000088789 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000088789 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000088789 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000088789 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000088789 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000088789 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000088789 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000088789 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088789 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.60%
C000088790 | FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000088790 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000088790 | FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000088790 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000088790 | FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000088790 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000088790 | FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000088790 | FR_007903107  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000088790 | FR_025816109  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000088790 | FR_595112103  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000088790 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000088790 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 34.50%
C000088790 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000088790 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000088790 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000088790 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000088790 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000088790 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000088790 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000088790 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000088790 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000088790 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088790 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.60%
C000055696 | FR_67066G104  
Holdings [Line Items]  
Percent of Net Asset Value 8.10%
C000055696 | FR_037833100  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000055696 | FR_11135F101  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000055696 | FR_594918104  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000055696 | FR_02079K107  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000055696 | FR_023135106  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000055696 | FR_02079K305  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000055696 | FR_007903107  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000055696 | FR_025816109  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000055696 | FR_595112103  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000055696 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000055696 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 34.50%
C000055696 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000055696 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 10.60%
C000055696 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 10.10%
C000055696 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000055696 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 9.70%
C000055696 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000055696 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000055696 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000055696 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000055696 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000055696 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 99.60%
C000087792 | FR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000087792 | FR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087792 | FR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087792 | FR_ACI06R7K8  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087792 | FR_572797900  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087792 | FR_054052907  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000087792 | FR_633517909  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087792 | FR_BP6MXT901  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087792 | FR_BQRRZ0906  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087792 | FR_484628904  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087792 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000087792 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000087792 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000087792 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087792 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000087792 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000087792 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000087792 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000087792 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087792 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000087792 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 17.70%
C000087792 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000087792 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000087792 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000087792 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000087792 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000087792 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087792 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000087792 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087793 | FR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000087793 | FR_098952906  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087793 | FR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087793 | FR_ACI06R7K8  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087793 | FR_572797900  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087793 | FR_054052907  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000087793 | FR_633517909  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087793 | FR_BP6MXT901  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087793 | FR_BQRRZ0906  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087793 | FR_484628904  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087793 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 12.80%
C000087793 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000087793 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000087793 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000087793 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000087793 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
C000087793 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 14.80%
C000087793 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000087793 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000087793 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 15.70%
C000087793 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 17.70%
C000087793 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000087793 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 7.40%
C000087793 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 17.10%
C000087793 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 8.50%
C000087793 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000087793 | Singapore  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087793 | China  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000087793 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000087832 | FR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087832 | FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000087832 | FR_661040006  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087832 | FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087832 | FR_656302908  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087832 | FR_B4TX8S909  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087832 | FR_710889908  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087832 | FR_B1W4V6907  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087832 | FR_635670003  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087832 | FR_550190904  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087832 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000087832 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000087832 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000087832 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087832 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000087832 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000087832 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000087832 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000087832 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000087832 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087832 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000087832 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087832 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087832 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000087832 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000087832 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000087832 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087832 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
C000087832 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087832 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000087832 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000087832 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087833 | FR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 4.90%
C000087833 | FR_688910900  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000087833 | FR_661040006  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087833 | FR_645026907  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087833 | FR_656302908  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000087833 | FR_B4TX8S909  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087833 | FR_710889908  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087833 | FR_B1W4V6907  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087833 | FR_635670003  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087833 | FR_550190904  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000087833 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 22.00%
C000087833 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 24.00%
C000087833 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 15.90%
C000087833 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000087833 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.30%
C000087833 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 19.10%
C000087833 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 13.30%
C000087833 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000087833 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000087833 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087833 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000087833 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000087833 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000087833 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 10.50%
C000087833 | France  
Holdings [Line Items]  
Percent of Net Asset Value 6.50%
C000087833 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000087833 | Spain  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000087833 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 23.30%
C000087833 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 6.70%
C000087833 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 7.30%
C000087833 | Taiwan  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000087833 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000087834 | FR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087834 | FR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000087834 | FR_656302908  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087834 | FR_BZ5739900  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087834 | FR_BN7SWP901  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087834 | FR_625072004  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087834 | FR_BSZBP5908  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000087834 | FR_BPBPJ0907  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087834 | FR_B4R2R5908  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087834 | FR_567173901  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087834 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000087834 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000087834 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000087834 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000087834 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000087834 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000087834 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000087834 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087834 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000087834 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000087834 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087834 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000087834 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000087834 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000087834 | France  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000087834 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000087834 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000087834 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087834 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087834 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087834 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087834 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087835 | FR_ACI02GTQ9  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087835 | FR_ACI38LVK6  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000087835 | FR_656302908  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087835 | FR_BZ5739900  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087835 | FR_BN7SWP901  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087835 | FR_625072004  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087835 | FR_BSZBP5908  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000087835 | FR_BPBPJ0907  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087835 | FR_B4R2R5908  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087835 | FR_567173901  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087835 | Country Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 15.80%
C000087835 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 10.80%
C000087835 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000087835 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.20%
C000087835 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 12.50%
C000087835 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 13.80%
C000087835 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 11.60%
C000087835 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000087835 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 8.40%
C000087835 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 4.70%
C000087835 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000087835 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000087835 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 8.30%
C000087835 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 12.30%
C000087835 | France  
Holdings [Line Items]  
Percent of Net Asset Value 12.60%
C000087835 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000087835 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000087835 | Switzerland  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000087835 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000087835 | China  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087835 | South Korea  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000087835 | Ireland  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000087812 | FR_40131M109  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087812 | FR_615394202  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087812 | FR_576690101  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087812 | FR_683344105  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000087812 | FR_01749D105  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087812 | FR_377322102  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087812 | FR_861896108  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087812 | FR_M6191J100  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087812 | FR_74366E102  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087812 | FR_G01767105  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000087812 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [1]
C000087812 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 20.90%
C000087812 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000087812 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000087812 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.20%
C000087812 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000087812 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087812 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087812 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087812 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000087812 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.50%
C000087812 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000087813 | FR_40131M109  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087813 | FR_615394202  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087813 | FR_576690101  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000087813 | FR_683344105  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000087813 | FR_01749D105  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087813 | FR_377322102  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087813 | FR_861896108  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087813 | FR_M6191J100  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087813 | FR_74366E102  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000087813 | FR_G01767105  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000087813 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [2]
C000087813 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 20.90%
C000087813 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 9.20%
C000087813 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000087813 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.20%
C000087813 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000087813 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000087813 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000087813 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000087813 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000087813 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 98.50%
C000087813 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000088781 | FR_589378108  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000088781 | FR_887389104  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000088781 | FR_077454106  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000088781 | FR_633707104  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088781 | FR_920253101  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088781 | FR_811707801  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000088781 | FR_45688C107  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088781 | FR_88224Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088781 | FR_44930G107  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088781 | FR_26969P108  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088781 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [3]
C000088781 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000088781 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000088781 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000088781 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000088781 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000088781 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000088781 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088781 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000088781 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000088781 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000088781 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088781 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.00%
C000088781 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088782 | FR_589378108  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000088782 | FR_887389104  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000088782 | FR_077454106  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000088782 | FR_633707104  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088782 | FR_920253101  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000088782 | FR_811707801  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000088782 | FR_45688C107  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000088782 | FR_88224Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088782 | FR_44930G107  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088782 | FR_26969P108  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000088782 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [4]
C000088782 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000088782 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000088782 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000088782 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000088782 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000088782 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000088782 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088782 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000088782 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000088782 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000088782 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000088782 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.00%
C000088782 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000055690 | FR_589378108  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000055690 | FR_887389104  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000055690 | FR_077454106  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000055690 | FR_633707104  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000055690 | FR_920253101  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000055690 | FR_811707801  
Holdings [Line Items]  
Percent of Net Asset Value 1.40%
C000055690 | FR_45688C107  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000055690 | FR_88224Q107  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000055690 | FR_44930G107  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000055690 | FR_26969P108  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000055690 | Asset Other Line  
Holdings [Line Items]  
Percent of Net Asset Value 0.00% [5]
C000055690 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 11.40%
C000055690 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 21.00%
C000055690 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 7.70%
C000055690 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 25.30%
C000055690 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000055690 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000055690 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000055690 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000055690 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000055690 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 6.30%
C000055690 | Other  
Holdings [Line Items]  
Percent of Net Asset Value 1.10%
C000055690 | LongCommon Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 97.00%
C000055690 | LongMoney Market Funds  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
[1] Percentage rounds to less than 0.1% or (0.1)%.
[2] Percentage rounds to less than 0.1% or (0.1)%.
[3] Percentage rounds to less than 0.1% or (0.1)%.
[4] Percentage rounds to less than 0.1% or (0.1)%.
[5] Percentage rounds to less than 0.1% or (0.1)%.