v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
C000192464 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 18.00%
C000192464 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 1.00%
Percent of Total Short Exposure 0.00%
C000192464 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 13.00%
C000192464 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 16.00%
Percent of Total Short Exposure 15.00%
C000192464 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%)
C000192464 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.00%)
C000192464 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (2.20%)
C000192464 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.30%)
C000192464 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000192464 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000192464 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (3.20%)
C000192464 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (4.70%)
C000192464 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000192464 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
Percent of Net Long Exposure 18.40%
Percent of Net Short Exposure 0.00%
C000192464 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 35.10%
Percent of Net Long Exposure 35.10%
Percent of Net Short Exposure 0.00%
C000192464 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 175.00%
Percent of Net Short Exposure (174.50%)
C000192464 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure (0.40%)
C000192464 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [1]
Percent of Net Short Exposure 0.00%
C000192464 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [2]
Percent of Net Short Exposure 0.00%
C000192463 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 18.00%
C000192463 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 1.00%
Percent of Total Short Exposure 0.00%
C000192463 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 13.00%
C000192463 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 16.00%
Percent of Total Short Exposure 15.00%
C000192463 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%)
C000192463 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.00%)
C000192463 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (2.20%)
C000192463 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.30%)
C000192463 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000192463 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000192463 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (3.20%)
C000192463 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (4.70%)
C000192463 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000192463 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
Percent of Net Long Exposure 18.40%
Percent of Net Short Exposure 0.00%
C000192463 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 35.10%
Percent of Net Long Exposure 35.10%
Percent of Net Short Exposure 0.00%
C000192463 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 175.00%
Percent of Net Short Exposure (174.50%)
C000192463 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure (0.40%)
C000192463 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [3]
Percent of Net Short Exposure 0.00%
C000192463 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [4]
Percent of Net Short Exposure 0.00%
C000192465 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 18.00%
C000192465 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 1.00%
Percent of Total Short Exposure 0.00%
C000192465 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 13.00%
C000192465 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 16.00%
Percent of Total Short Exposure 15.00%
C000192465 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%)
C000192465 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.00%)
C000192465 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (2.20%)
C000192465 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.30%)
C000192465 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000192465 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000192465 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (3.20%)
C000192465 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (4.70%)
C000192465 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000192465 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 18.40%
Percent of Net Long Exposure 18.40%
Percent of Net Short Exposure 0.00%
C000192465 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 35.10%
Percent of Net Long Exposure 35.10%
Percent of Net Short Exposure 0.00%
C000192465 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 175.00%
Percent of Net Short Exposure (174.50%)
C000192465 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure (0.40%)
C000192465 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [5]
Percent of Net Short Exposure 0.00%
C000192465 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [6]
Percent of Net Short Exposure 0.00%
C000261312 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 21.00%
Percent of Total Short Exposure 8.00%
C000261312 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 10.00%
Percent of Total Short Exposure 13.00%
C000261312 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 27.00%
Percent of Total Short Exposure 20.00%
C000261312 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000261312 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.50%)
C000261312 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261312 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000261312 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261312 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000261312 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000261312 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000261312 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 28.60%
Percent of Net Long Exposure 28.60%
Percent of Net Short Exposure 0.00%
C000261312 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 52.70%
Percent of Net Long Exposure 52.70%
Percent of Net Short Exposure 0.00%
C000261312 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 66.10%
Percent of Net Short Exposure (71.00%)
C000261312 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [7]
Percent of Net Short Exposure (0.10%)
C000261312 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [7]
Percent of Net Short Exposure 0.00%
C000261312 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261312 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (1.70%)
C000261314 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 21.00%
Percent of Total Short Exposure 8.00%
C000261314 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 10.00%
Percent of Total Short Exposure 13.00%
C000261314 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 27.00%
Percent of Total Short Exposure 20.00%
C000261314 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000261314 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.50%)
C000261314 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261314 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000261314 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261314 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000261314 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000261314 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000261314 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 28.60%
Percent of Net Long Exposure 28.60%
Percent of Net Short Exposure 0.00%
C000261314 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 52.70%
Percent of Net Long Exposure 52.70%
Percent of Net Short Exposure 0.00%
C000261314 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 66.10%
Percent of Net Short Exposure (71.00%)
C000261314 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [8]
Percent of Net Short Exposure (0.10%)
C000261314 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [8]
Percent of Net Short Exposure 0.00%
C000261314 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261314 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (1.70%)
C000261313 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 21.00%
Percent of Total Short Exposure 8.00%
C000261313 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 10.00%
Percent of Total Short Exposure 13.00%
C000261313 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 27.00%
Percent of Total Short Exposure 20.00%
C000261313 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000261313 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.50%)
C000261313 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261313 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000261313 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261313 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000261313 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000261313 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000261313 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 28.60%
Percent of Net Long Exposure 28.60%
Percent of Net Short Exposure 0.00%
C000261313 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 52.70%
Percent of Net Long Exposure 52.70%
Percent of Net Short Exposure 0.00%
C000261313 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 66.10%
Percent of Net Short Exposure (71.00%)
C000261313 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [9]
Percent of Net Short Exposure (0.10%)
C000261313 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [9]
Percent of Net Short Exposure 0.00%
C000261313 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (0.90%)
C000261313 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (1.70%)
C000070968 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 5.00%
C000070968 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 7.00%
C000070968 | Total Return Basket Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 70.00%
Percent of Total Short Exposure 16.00%
C000070968 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000070968 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000070968 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000070968 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000070968 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000070968 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000070968 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000070968 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 39.20%
Percent of Net Long Exposure 39.20%
Percent of Net Short Exposure 0.00%
C000070968 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 34.20%
Percent of Net Long Exposure 34.20%
Percent of Net Short Exposure 0.00%
C000070968 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 10.30%
Percent of Net Short Exposure (16.50%)
C000070968 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [10]
Percent of Net Short Exposure 0.00%
C000070968 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure 0.00%
C000070968 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000070968 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000070968 | Convertible Bonds  
Holdings [Line Items]  
Percent of Net Long Exposure 29.10%
Percent of Net Short Exposure 0.00%
C000070968 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Long Exposure 2.60%
Percent of Net Short Exposure (1.00%)
C000070968 | Units  
Holdings [Line Items]  
Percent of Net Long Exposure 0.50%
Percent of Net Short Exposure 0.00%
C000070968 | Closed-End Funds  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [10]
Percent of Net Short Exposure 0.00%
C000070968 | Securities in Litigation  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [11]
Percent of Net Short Exposure 0.00%
C000070967 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 5.00%
C000070967 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 7.00%
C000070967 | Total Return Basket Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 70.00%
Percent of Total Short Exposure 16.00%
C000070967 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000070967 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000070967 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000070967 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000070967 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000070967 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000070967 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000070967 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 39.20%
Percent of Net Long Exposure 39.20%
Percent of Net Short Exposure 0.00%
C000070967 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 34.20%
Percent of Net Long Exposure 34.20%
Percent of Net Short Exposure 0.00%
C000070967 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 10.30%
Percent of Net Short Exposure (16.50%)
C000070967 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [12]
Percent of Net Short Exposure 0.00%
C000070967 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure 0.00%
C000070967 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000070967 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000070967 | Convertible Bonds  
Holdings [Line Items]  
Percent of Net Long Exposure 29.10%
Percent of Net Short Exposure 0.00%
C000070967 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Long Exposure 2.60%
Percent of Net Short Exposure (1.00%)
C000070967 | Units  
Holdings [Line Items]  
Percent of Net Long Exposure 0.50%
Percent of Net Short Exposure 0.00%
C000070967 | Closed-End Funds  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [12]
Percent of Net Short Exposure 0.00%
C000070967 | Securities in Litigation  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [13]
Percent of Net Short Exposure 0.00%
C000145937 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 5.00%
C000145937 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 7.00%
C000145937 | Total Return Basket Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 70.00%
Percent of Total Short Exposure 16.00%
C000145937 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000145937 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000145937 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000145937 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 1.20%
C000145937 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000145937 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 6.40%
C000145937 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000145937 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 39.20%
Percent of Net Long Exposure 39.20%
Percent of Net Short Exposure 0.00%
C000145937 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 34.20%
Percent of Net Long Exposure 34.20%
Percent of Net Short Exposure 0.00%
C000145937 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 10.30%
Percent of Net Short Exposure (16.50%)
C000145937 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [14]
Percent of Net Short Exposure 0.00%
C000145937 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure 0.00%
C000145937 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000145937 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000145937 | Convertible Bonds  
Holdings [Line Items]  
Percent of Net Long Exposure 29.10%
Percent of Net Short Exposure 0.00%
C000145937 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Long Exposure 2.60%
Percent of Net Short Exposure (1.00%)
C000145937 | Units  
Holdings [Line Items]  
Percent of Net Long Exposure 0.50%
Percent of Net Short Exposure 0.00%
C000145937 | Closed-End Funds  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [14]
Percent of Net Short Exposure 0.00%
C000145937 | Securities in Litigation  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [15]
Percent of Net Short Exposure 0.00%
C000219592 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000219592 | Global Macro  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000219592 | Relative Value Arbitrage  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000219592 | Systematic Trend  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000219592 | Multi-Strategy  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000219592 | Equity Market Neutral  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000219592 | Global Flexible Allocation  
Holdings [Line Items]  
Percent of Net Asset Value 29.50%
C000219592 | AQR Multi-Asset Fund  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000219592 | AQR Equity Market Neutral Fund  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000219592 | AQR Style Premia Alternative Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219592 | AQR Managed Futures Strategy HV Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219592 | AQR Diversified Arbitrage Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219592 | AQR Macro Opportunities Fund  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000219592 | Limited Purpose Cash Investment Fund  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000219593 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000219593 | Global Macro  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000219593 | Relative Value Arbitrage  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000219593 | Systematic Trend  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000219593 | Multi-Strategy  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000219593 | Equity Market Neutral  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000219593 | Global Flexible Allocation  
Holdings [Line Items]  
Percent of Net Asset Value 29.50%
C000219593 | AQR Multi-Asset Fund  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000219593 | AQR Equity Market Neutral Fund  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000219593 | AQR Style Premia Alternative Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219593 | AQR Managed Futures Strategy HV Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219593 | AQR Diversified Arbitrage Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219593 | AQR Macro Opportunities Fund  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000219593 | Limited Purpose Cash Investment Fund  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000219591 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000219591 | Global Macro  
Holdings [Line Items]  
Percent of Net Asset Value 11.90%
C000219591 | Relative Value Arbitrage  
Holdings [Line Items]  
Percent of Net Asset Value 12.90%
C000219591 | Systematic Trend  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000219591 | Multi-Strategy  
Holdings [Line Items]  
Percent of Net Asset Value 13.10%
C000219591 | Equity Market Neutral  
Holdings [Line Items]  
Percent of Net Asset Value 17.60%
C000219591 | Global Flexible Allocation  
Holdings [Line Items]  
Percent of Net Asset Value 29.50%
C000219591 | AQR Multi-Asset Fund  
Holdings [Line Items]  
Percent of Net Asset Value 30.00%
C000219591 | AQR Equity Market Neutral Fund  
Holdings [Line Items]  
Percent of Net Asset Value 18.00%
C000219591 | AQR Style Premia Alternative Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219591 | AQR Managed Futures Strategy HV Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219591 | AQR Diversified Arbitrage Fund  
Holdings [Line Items]  
Percent of Net Asset Value 13.00%
C000219591 | AQR Macro Opportunities Fund  
Holdings [Line Items]  
Percent of Net Asset Value 12.00%
C000219591 | Limited Purpose Cash Investment Fund  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000145994 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 32.00%
Percent of Total Short Exposure 68.00%
C000145994 | Others country  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000145994 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000145994 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 57.80%
C000145994 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000145994 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000145994 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000145994 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000145994 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000145994 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000145994 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000145994 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000145994 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000145994 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.90%)
C000145994 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (6.10%)
C000145994 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000145994 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000145994 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (4.70%)
C000145994 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000145994 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 31.50%
C000145994 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000145994 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000145994 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (5.30%)
C000145995 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 32.00%
Percent of Total Short Exposure 68.00%
C000145995 | Others country  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000145995 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000145995 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 57.80%
C000145995 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000145995 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000145995 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000145995 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000145995 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000145995 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000145995 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000145995 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000145995 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000145995 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.90%)
C000145995 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (6.10%)
C000145995 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000145995 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000145995 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (4.70%)
C000145995 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000145995 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 31.50%
C000145995 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000145995 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000145995 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (5.30%)
C000145996 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 32.00%
Percent of Total Short Exposure 68.00%
C000145996 | Others country  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000145996 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000145996 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 57.80%
C000145996 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000145996 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.80%
C000145996 | United Kingdom  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000145996 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000145996 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000145996 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000145996 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000145996 | Sweden  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000145996 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000145996 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.90%)
C000145996 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (6.10%)
C000145996 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
C000145996 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000145996 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (4.70%)
C000145996 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000145996 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 31.50%
C000145996 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 24.90%
C000145996 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 3.50%
C000145996 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (5.30%)
C000127655 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 5.00%
Percent of Total Short Exposure 0.00%
C000127655 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 26.00%
Percent of Total Short Exposure 17.00%
C000127655 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 51.00%
Percent of Total Short Exposure 0.00%
C000127655 | Others country  
Holdings [Line Items]  
Percent of Net Asset Value (1.80%)
C000127655 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000127655 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
C000127655 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000127655 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000127655 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000127655 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000127655 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000127655 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000127655 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000127655 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000127655 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000127655 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.60%)
C000127655 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (6.50%)
C000127655 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000127655 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000127655 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (4.20%)
C000127655 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000127655 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 31.70%
C000127655 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 22.50%
C000127655 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000127655 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (4.30%)
C000127656 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 5.00%
Percent of Total Short Exposure 0.00%
C000127656 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 26.00%
Percent of Total Short Exposure 17.00%
C000127656 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 51.00%
Percent of Total Short Exposure 0.00%
C000127656 | Others country  
Holdings [Line Items]  
Percent of Net Asset Value (1.80%)
C000127656 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000127656 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
C000127656 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000127656 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000127656 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000127656 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000127656 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000127656 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000127656 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000127656 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000127656 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000127656 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.60%)
C000127656 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (6.50%)
C000127656 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000127656 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000127656 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (4.20%)
C000127656 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000127656 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 31.70%
C000127656 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 22.50%
C000127656 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000127656 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (4.30%)
C000145944 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 5.00%
Percent of Total Short Exposure 0.00%
C000145944 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 26.00%
Percent of Total Short Exposure 17.00%
C000145944 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 51.00%
Percent of Total Short Exposure 0.00%
C000145944 | Others country  
Holdings [Line Items]  
Percent of Net Asset Value (1.80%)
C000145944 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 2.50%
C000145944 | United States  
Holdings [Line Items]  
Percent of Net Asset Value 56.10%
C000145944 | Netherlands  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000145944 | France  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000145944 | Germany  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000145944 | Finland  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000145944 | Australia  
Holdings [Line Items]  
Percent of Net Asset Value 0.30%
C000145944 | Hong Kong  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000145944 | Norway  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000145944 | Italy  
Holdings [Line Items]  
Percent of Net Asset Value 1.00%
C000145944 | Japan  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
C000145944 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.60%)
C000145944 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (6.50%)
C000145944 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000145944 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.00%
C000145944 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (4.20%)
C000145944 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000145944 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 31.70%
C000145944 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 22.50%
C000145944 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 5.10%
C000145944 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (4.30%)
C000261309 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 9.00%
Percent of Total Short Exposure 13.00%
C000261309 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 78.00%
Percent of Total Short Exposure 0.00%
C000261309 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
C000261309 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (8.00%)
C000261309 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000261309 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000261309 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000261309 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000261309 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000261309 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 29.60%
Percent of Net Long Exposure 29.60%
Percent of Net Short Exposure 0.00%
C000261309 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 26.80%
Percent of Net Long Exposure 26.80%
Percent of Net Short Exposure 0.00%
C000261309 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 325.30%
Percent of Net Short Exposure (316.20%)
C000261309 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.20%)
C000261309 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [16]
Percent of Net Short Exposure 0.00% [17]
C000261309 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000261309 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (4.80%)
C000261311 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 9.00%
Percent of Total Short Exposure 13.00%
C000261311 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 78.00%
Percent of Total Short Exposure 0.00%
C000261311 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
C000261311 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (8.00%)
C000261311 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000261311 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000261311 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000261311 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000261311 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000261311 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 29.60%
Percent of Net Long Exposure 29.60%
Percent of Net Short Exposure 0.00%
C000261311 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 26.80%
Percent of Net Long Exposure 26.80%
Percent of Net Short Exposure 0.00%
C000261311 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 325.30%
Percent of Net Short Exposure (316.20%)
C000261311 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.20%)
C000261311 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [18]
Percent of Net Short Exposure 0.00% [19]
C000261311 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000261311 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (4.80%)
C000261310 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 9.00%
Percent of Total Short Exposure 13.00%
C000261310 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 78.00%
Percent of Total Short Exposure 0.00%
C000261310 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
C000261310 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (8.00%)
C000261310 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000261310 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000261310 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000261310 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000261310 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 8.90%
C000261310 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 29.60%
Percent of Net Long Exposure 29.60%
Percent of Net Short Exposure 0.00%
C000261310 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 26.80%
Percent of Net Long Exposure 26.80%
Percent of Net Short Exposure 0.00%
C000261310 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 325.30%
Percent of Net Short Exposure (316.20%)
C000261310 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.20%)
C000261310 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [20]
Percent of Net Short Exposure 0.00% [21]
C000261310 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000261310 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (4.80%)
C000138522 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 26.00%
Percent of Total Short Exposure 22.00%
C000138522 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 7.00%
Percent of Total Short Exposure 8.00%
C000138522 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 17.00%
Percent of Total Short Exposure 19.00%
C000138522 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000138522 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000138522 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 41.70%
Percent of Net Long Exposure 41.70%
Percent of Net Short Exposure 0.00%
C000138522 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 46.70%
Percent of Net Long Exposure 46.70%
Percent of Net Short Exposure 0.00%
C000138522 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 5.70%
Percent of Net Short Exposure 0.00%
C000138522 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
Percent of Net Long Exposure 0.80%
Percent of Net Short Exposure 0.00%
C000138522 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (2.60%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (2.60%)
C000138523 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 26.00%
Percent of Total Short Exposure 22.00%
C000138523 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 7.00%
Percent of Total Short Exposure 8.00%
C000138523 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 17.00%
Percent of Total Short Exposure 19.00%
C000138523 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000138523 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000138523 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 41.70%
Percent of Net Long Exposure 41.70%
Percent of Net Short Exposure 0.00%
C000138523 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 46.70%
Percent of Net Long Exposure 46.70%
Percent of Net Short Exposure 0.00%
C000138523 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 5.70%
Percent of Net Short Exposure 0.00%
C000138523 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
Percent of Net Long Exposure 0.80%
Percent of Net Short Exposure 0.00%
C000138523 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (2.60%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (2.60%)
C000145947 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 26.00%
Percent of Total Short Exposure 22.00%
C000145947 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 7.00%
Percent of Total Short Exposure 8.00%
C000145947 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 17.00%
Percent of Total Short Exposure 19.00%
C000145947 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000145947 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000145947 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 41.70%
Percent of Net Long Exposure 41.70%
Percent of Net Short Exposure 0.00%
C000145947 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 46.70%
Percent of Net Long Exposure 46.70%
Percent of Net Short Exposure 0.00%
C000145947 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 5.70%
Percent of Net Short Exposure 0.00%
C000145947 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value 0.80%
Percent of Net Long Exposure 0.80%
Percent of Net Short Exposure 0.00%
C000145947 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (2.60%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (2.60%)
C000082154 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 10.00%
C000082154 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 13.00%
Percent of Total Short Exposure 17.00%
C000082154 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 14.00%
Percent of Total Short Exposure 22.00%
C000082154 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000082154 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000082154 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000082154 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000082154 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000082154 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000082154 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000082154 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000082154 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 56.40%
Percent of Net Long Exposure 56.40%
Percent of Net Short Exposure 0.00%
C000082154 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
Percent of Net Long Exposure 17.30%
Percent of Net Short Exposure 0.00%
C000082154 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 83.70%
Percent of Net Short Exposure (83.40%)
C000082154 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.20%)
C000082154 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [22]
Percent of Net Short Exposure 0.00%
C000082154 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%)
C000082154 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (1.00%)
C000082155 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 10.00%
C000082155 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 13.00%
Percent of Total Short Exposure 17.00%
C000082155 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 14.00%
Percent of Total Short Exposure 22.00%
C000082155 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000082155 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000082155 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000082155 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000082155 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000082155 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000082155 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000082155 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000082155 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 56.40%
Percent of Net Long Exposure 56.40%
Percent of Net Short Exposure 0.00%
C000082155 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
Percent of Net Long Exposure 17.30%
Percent of Net Short Exposure 0.00%
C000082155 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 83.70%
Percent of Net Short Exposure (83.40%)
C000082155 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.20%)
C000082155 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [23]
Percent of Net Short Exposure 0.00%
C000082155 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%)
C000082155 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (1.00%)
C000145938 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 10.00%
C000145938 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 13.00%
Percent of Total Short Exposure 17.00%
C000145938 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 14.00%
Percent of Total Short Exposure 22.00%
C000145938 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000145938 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.10%
C000145938 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000145938 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.40%)
C000145938 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000145938 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 1.30%
C000145938 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000145938 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000145938 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 56.40%
Percent of Net Long Exposure 56.40%
Percent of Net Short Exposure 0.00%
C000145938 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 17.30%
Percent of Net Long Exposure 17.30%
Percent of Net Short Exposure 0.00%
C000145938 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 83.70%
Percent of Net Short Exposure (83.40%)
C000145938 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.20%)
C000145938 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [24]
Percent of Net Short Exposure 0.00%
C000145938 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (0.40%)
C000145938 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (1.00%)
C000127657 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 9.00%
C000127657 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 16.00%
C000127657 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 15.00%
Percent of Total Short Exposure 23.00%
C000127657 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000127657 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000127657 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.90%)
C000127657 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (2.20%)
C000127657 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000127657 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000127657 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (3.10%)
C000127657 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000127657 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 52.50%
Percent of Net Long Exposure 52.50%
Percent of Net Short Exposure 0.00%
C000127657 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
Percent of Net Long Exposure 17.50%
Percent of Net Short Exposure 0.00%
C000127657 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 118.70%
Percent of Net Short Exposure (122.70%)
C000127657 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.20%)
C000127657 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [25]
Percent of Net Short Exposure 0.00% [26]
C000127657 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000127657 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (1.70%)
C000127658 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 9.00%
C000127658 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 16.00%
C000127658 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 15.00%
Percent of Total Short Exposure 23.00%
C000127658 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000127658 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000127658 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.90%)
C000127658 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (2.20%)
C000127658 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000127658 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000127658 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (3.10%)
C000127658 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000127658 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 52.50%
Percent of Net Long Exposure 52.50%
Percent of Net Short Exposure 0.00%
C000127658 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
Percent of Net Long Exposure 17.50%
Percent of Net Short Exposure 0.00%
C000127658 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 118.70%
Percent of Net Short Exposure (122.70%)
C000127658 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.20%)
C000127658 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [27]
Percent of Net Short Exposure 0.00% [28]
C000127658 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000127658 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (1.70%)
C000145945 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 24.00%
Percent of Total Short Exposure 9.00%
C000145945 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 16.00%
C000145945 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 15.00%
Percent of Total Short Exposure 23.00%
C000145945 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000145945 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000145945 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.90%)
C000145945 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (2.20%)
C000145945 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000145945 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000145945 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (3.10%)
C000145945 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.80%
C000145945 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 52.50%
Percent of Net Long Exposure 52.50%
Percent of Net Short Exposure 0.00%
C000145945 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 17.50%
Percent of Net Long Exposure 17.50%
Percent of Net Short Exposure 0.00%
C000145945 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 118.70%
Percent of Net Short Exposure (122.70%)
C000145945 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.20%)
C000145945 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [29]
Percent of Net Short Exposure 0.00% [30]
C000145945 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (1.30%)
C000145945 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value (1.70%)
C000261316 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 28.00%
Percent of Total Short Exposure 25.00%
C000261316 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 8.00%
Percent of Total Short Exposure 9.00%
C000261316 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 18.00%
Percent of Total Short Exposure 12.00%
C000261316 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000261316 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (0.80%)
C000261316 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.70%)
C000261316 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000261316 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000261316 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000261316 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
Percent of Net Long Exposure 23.60%
Percent of Net Short Exposure 0.00%
C000261316 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 30.60%
Percent of Net Long Exposure 30.60%
Percent of Net Short Exposure 0.00%
C000261316 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 192.70%
Percent of Net Short Exposure (190.40%)
C000261316 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.80%)
C000261316 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [31]
Percent of Net Short Exposure 0.00% [32]
C000261316 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000261316 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Long Exposure 0.40%
Percent of Net Short Exposure 0.00%
C000261316 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.20%)
C000261315 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 28.00%
Percent of Total Short Exposure 25.00%
C000261315 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 8.00%
Percent of Total Short Exposure 9.00%
C000261315 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 18.00%
Percent of Total Short Exposure 12.00%
C000261315 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000261315 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (0.80%)
C000261315 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.70%)
C000261315 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000261315 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000261315 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000261315 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
Percent of Net Long Exposure 23.60%
Percent of Net Short Exposure 0.00%
C000261315 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 30.60%
Percent of Net Long Exposure 30.60%
Percent of Net Short Exposure 0.00%
C000261315 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 192.70%
Percent of Net Short Exposure (190.40%)
C000261315 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.80%)
C000261315 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [33]
Percent of Net Short Exposure 0.00% [34]
C000261315 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000261315 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Long Exposure 0.40%
Percent of Net Short Exposure 0.00%
C000261315 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.20%)
C000261317 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 28.00%
Percent of Total Short Exposure 25.00%
C000261317 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 8.00%
Percent of Total Short Exposure 9.00%
C000261317 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 18.00%
Percent of Total Short Exposure 12.00%
C000261317 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 0.60%
C000261317 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (0.80%)
C000261317 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.70%)
C000261317 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000261317 | Utilities  
Holdings [Line Items]  
Percent of Net Asset Value 0.70%
C000261317 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 4.10%
C000261317 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 23.60%
Percent of Net Long Exposure 23.60%
Percent of Net Short Exposure 0.00%
C000261317 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 30.60%
Percent of Net Long Exposure 30.60%
Percent of Net Short Exposure 0.00%
C000261317 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 192.70%
Percent of Net Short Exposure (190.40%)
C000261317 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.80%)
C000261317 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [35]
Percent of Net Short Exposure 0.00% [36]
C000261317 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000261317 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Long Exposure 0.40%
Percent of Net Short Exposure 0.00%
C000261317 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.20%)
C000261320 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 29.00%
Percent of Total Short Exposure 24.00%
C000261320 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 8.00%
Percent of Total Short Exposure 10.00%
C000261320 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 15.00%
Percent of Total Short Exposure 13.00%
C000261320 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (4.10%)
C000261320 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (9.20%)
C000261320 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000261320 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000261320 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000261320 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
Percent of Net Long Exposure 21.50%
Percent of Net Short Exposure 0.00%
C000261320 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
Percent of Net Long Exposure 13.20%
Percent of Net Short Exposure 0.00%
C000261320 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 330.70%
Percent of Net Short Exposure (327.10%)
C000261320 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.60%)
C000261320 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [37]
Percent of Net Short Exposure 0.00% [38]
C000261320 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (1.90%)
C000261320 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (5.00%)
C000261320 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Long Exposure 0.90%
Percent of Net Short Exposure 0.00%
C000261320 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (2.80%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (2.80%)
C000261319 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 29.00%
Percent of Total Short Exposure 24.00%
C000261319 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 8.00%
Percent of Total Short Exposure 10.00%
C000261319 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 15.00%
Percent of Total Short Exposure 13.00%
C000261319 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (4.10%)
C000261319 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (9.20%)
C000261319 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000261319 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000261319 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000261319 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
Percent of Net Long Exposure 21.50%
Percent of Net Short Exposure 0.00%
C000261319 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
Percent of Net Long Exposure 13.20%
Percent of Net Short Exposure 0.00%
C000261319 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 330.70%
Percent of Net Short Exposure (327.10%)
C000261319 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.60%)
C000261319 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [39]
Percent of Net Short Exposure 0.00% [40]
C000261319 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (1.90%)
C000261319 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (5.00%)
C000261319 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Long Exposure 0.90%
Percent of Net Short Exposure 0.00%
C000261319 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (2.80%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (2.80%)
C000261318 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 29.00%
Percent of Total Short Exposure 24.00%
C000261318 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 8.00%
Percent of Total Short Exposure 10.00%
C000261318 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 15.00%
Percent of Total Short Exposure 13.00%
C000261318 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (4.10%)
C000261318 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (9.20%)
C000261318 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000261318 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000261318 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000261318 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 21.50%
Percent of Net Long Exposure 21.50%
Percent of Net Short Exposure 0.00%
C000261318 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 13.20%
Percent of Net Long Exposure 13.20%
Percent of Net Short Exposure 0.00%
C000261318 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 330.70%
Percent of Net Short Exposure (327.10%)
C000261318 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (1.60%)
C000261318 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [41]
Percent of Net Short Exposure 0.00% [42]
C000261318 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (1.90%)
C000261318 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (5.00%)
C000261318 | Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Long Exposure 0.90%
Percent of Net Short Exposure 0.00%
C000261318 | Reverse Repurchase Agreements  
Holdings [Line Items]  
Percent of Net Asset Value (2.80%)
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (2.80%)
C000091909 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 1.00%
C000091909 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 20.00%
Percent of Total Short Exposure 25.00%
C000091909 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 40.00%
Percent of Total Short Exposure 12.00%
C000091909 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000091909 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000091909 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000091909 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000091909 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000091909 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000091909 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 26.50%
Percent of Net Long Exposure 26.50%
Percent of Net Short Exposure 0.00%
C000091909 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 20.50%
Percent of Net Long Exposure 20.50%
Percent of Net Short Exposure 0.00%
C000091909 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 52.20%
Percent of Net Short Exposure (12.20%)
C000091909 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [43]
Percent of Net Short Exposure 0.00% [43]
C000091909 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [43]
Percent of Net Short Exposure 0.00%
C000091909 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure 0.00% [44]
C000091909 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000091909 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000091909 | Foreign Government Securities  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
Percent of Net Long Exposure 7.50%
Percent of Net Short Exposure 0.00%
C000091908 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 1.00%
C000091908 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 20.00%
Percent of Total Short Exposure 25.00%
C000091908 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 40.00%
Percent of Total Short Exposure 12.00%
C000091908 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000091908 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000091908 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000091908 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000091908 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000091908 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000091908 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 26.50%
Percent of Net Long Exposure 26.50%
Percent of Net Short Exposure 0.00%
C000091908 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 20.50%
Percent of Net Long Exposure 20.50%
Percent of Net Short Exposure 0.00%
C000091908 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 52.20%
Percent of Net Short Exposure (12.20%)
C000091908 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [45]
Percent of Net Short Exposure 0.00% [45]
C000091908 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [45]
Percent of Net Short Exposure 0.00%
C000091908 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure 0.00% [46]
C000091908 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000091908 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000091908 | Foreign Government Securities  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
Percent of Net Long Exposure 7.50%
Percent of Net Short Exposure 0.00%
C000145939 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 1.00%
C000145939 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 20.00%
Percent of Total Short Exposure 25.00%
C000145939 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 40.00%
Percent of Total Short Exposure 12.00%
C000145939 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 1.90%
C000145939 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000145939 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 3.20%
C000145939 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 8.70%
C000145939 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000145939 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000145939 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 26.50%
Percent of Net Long Exposure 26.50%
Percent of Net Short Exposure 0.00%
C000145939 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 20.50%
Percent of Net Long Exposure 20.50%
Percent of Net Short Exposure 0.00%
C000145939 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 52.20%
Percent of Net Short Exposure (12.20%)
C000145939 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [47]
Percent of Net Short Exposure 0.00% [47]
C000145939 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [47]
Percent of Net Short Exposure 0.00%
C000145939 | Warrants  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure 0.00% [48]
C000145939 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000145939 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 2.70%
C000145939 | Foreign Government Securities  
Holdings [Line Items]  
Percent of Net Asset Value 7.50%
Percent of Net Long Exposure 7.50%
Percent of Net Short Exposure 0.00%
C000115560 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 19.00%
Percent of Total Short Exposure 3.00%
C000115560 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 67.00%
Percent of Total Short Exposure 12.00%
C000115559 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 19.00%
Percent of Total Short Exposure 3.00%
C000115559 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 67.00%
Percent of Total Short Exposure 12.00%
C000145941 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 19.00%
Percent of Total Short Exposure 3.00%
C000145941 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 67.00%
Percent of Total Short Exposure 12.00%
C000130629 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 29.00%
Percent of Total Short Exposure 22.00%
C000130629 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 0.00%
C000130629 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 12.00%
C000130629 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 10.00%
Percent of Total Short Exposure 12.00%
C000130629 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000130629 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000130629 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.80%)
C000130629 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000130629 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000130629 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (5.80%)
C000130629 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000130629 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
Percent of Net Long Exposure 21.20%
Percent of Net Short Exposure 0.00%
C000130629 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
Percent of Net Long Exposure 23.20%
Percent of Net Short Exposure 0.00%
C000130629 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 208.60%
Percent of Net Short Exposure (199.50%)
C000130629 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure (0.50%)
C000130629 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [49]
Percent of Net Short Exposure 0.00%
C000130629 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000130629 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (3.30%)
C000130630 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 29.00%
Percent of Total Short Exposure 22.00%
C000130630 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 0.00%
C000130630 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 12.00%
C000130630 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 10.00%
Percent of Total Short Exposure 12.00%
C000130630 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000130630 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000130630 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.80%)
C000130630 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000130630 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000130630 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (5.80%)
C000130630 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000130630 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
Percent of Net Long Exposure 21.20%
Percent of Net Short Exposure 0.00%
C000130630 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
Percent of Net Long Exposure 23.20%
Percent of Net Short Exposure 0.00%
C000130630 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 208.60%
Percent of Net Short Exposure (199.50%)
C000130630 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure (0.50%)
C000130630 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [50]
Percent of Net Short Exposure 0.00%
C000130630 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000130630 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (3.30%)
C000145946 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 29.00%
Percent of Total Short Exposure 22.00%
C000145946 | Total Return Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 2.00%
Percent of Total Short Exposure 0.00%
C000145946 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 12.00%
C000145946 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 10.00%
Percent of Total Short Exposure 12.00%
C000145946 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000145946 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.50%)
C000145946 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (2.80%)
C000145946 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000145946 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000145946 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (5.80%)
C000145946 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 12.10%
C000145946 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 21.20%
Percent of Net Long Exposure 21.20%
Percent of Net Short Exposure 0.00%
C000145946 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 23.20%
Percent of Net Long Exposure 23.20%
Percent of Net Short Exposure 0.00%
C000145946 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 208.60%
Percent of Net Short Exposure (199.50%)
C000145946 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.10%
Percent of Net Short Exposure (0.50%)
C000145946 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [51]
Percent of Net Short Exposure 0.00%
C000145946 | Energy  
Holdings [Line Items]  
Percent of Net Asset Value 1.70%
C000145946 | Real Estate  
Holdings [Line Items]  
Percent of Net Asset Value (3.30%)
C000232928 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 22.00%
Percent of Total Short Exposure 9.00%
C000232928 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 16.00%
C000232928 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 18.00%
Percent of Total Short Exposure 21.00%
C000232928 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000232928 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.70%)
C000232928 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.10%)
C000232928 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
C000232928 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000232928 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000232928 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000232928 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000232928 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000232928 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 40.70%
Percent of Net Long Exposure 40.70%
Percent of Net Short Exposure 0.00%
C000232928 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 37.50%
Percent of Net Long Exposure 37.50%
Percent of Net Short Exposure 0.00%
C000232928 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 84.10%
Percent of Net Short Exposure (86.70%)
C000232928 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.10%)
C000232928 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [52]
Percent of Net Short Exposure 0.00%
C000232928 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (0.80%)
C000232926 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 22.00%
Percent of Total Short Exposure 9.00%
C000232926 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 16.00%
C000232926 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 18.00%
Percent of Total Short Exposure 21.00%
C000232926 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000232926 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.70%)
C000232926 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.10%)
C000232926 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
C000232926 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000232926 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000232926 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000232926 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000232926 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000232926 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 40.70%
Percent of Net Long Exposure 40.70%
Percent of Net Short Exposure 0.00%
C000232926 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 37.50%
Percent of Net Long Exposure 37.50%
Percent of Net Short Exposure 0.00%
C000232926 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 84.10%
Percent of Net Short Exposure (86.70%)
C000232926 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.10%)
C000232926 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [53]
Percent of Net Short Exposure 0.00%
C000232926 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (0.80%)
C000232927 | Interest Rate Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 22.00%
Percent of Total Short Exposure 9.00%
C000232927 | Forward Foreign Currency Exchange Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 12.00%
Percent of Total Short Exposure 16.00%
C000232927 | Futures Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 18.00%
Percent of Total Short Exposure 21.00%
C000232927 | Credit Default Swap Contracts  
Holdings [Line Items]  
Percent of Total Long Exposure 0.00%
Percent of Total Short Exposure 1.00%
C000232927 | Other Sector  
Holdings [Line Items]  
Percent of Net Asset Value (0.70%)
C000232927 | Health Care  
Holdings [Line Items]  
Percent of Net Asset Value (2.10%)
C000232927 | Materials  
Holdings [Line Items]  
Percent of Net Asset Value (1.20%)
C000232927 | Consumer Staples  
Holdings [Line Items]  
Percent of Net Asset Value (1.60%)
C000232927 | Industrials  
Holdings [Line Items]  
Percent of Net Asset Value 1.60%
C000232927 | Financials  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000232927 | Consumer Discretionary  
Holdings [Line Items]  
Percent of Net Asset Value (2.40%)
C000232927 | Information Technology  
Holdings [Line Items]  
Percent of Net Asset Value 2.40%
C000232927 | U.S. Treasury Obligations  
Holdings [Line Items]  
Percent of Net Asset Value 40.70%
Percent of Net Long Exposure 40.70%
Percent of Net Short Exposure 0.00%
C000232927 | Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 37.50%
Percent of Net Long Exposure 37.50%
Percent of Net Short Exposure 0.00%
C000232927 | Common Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 84.10%
Percent of Net Short Exposure (86.70%)
C000232927 | Preferred Stocks  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00%
Percent of Net Short Exposure (0.10%)
C000232927 | Rights  
Holdings [Line Items]  
Percent of Net Long Exposure 0.00% [54]
Percent of Net Short Exposure 0.00%
C000232927 | Communication Services  
Holdings [Line Items]  
Percent of Net Asset Value (0.80%)
[1] Represents less than 0.05% of net assets.
[2] Securities have zero value.
[3] Represents less than 0.05% of net assets.
[4] Securities have zero value.
[5] Represents less than 0.05% of net assets.
[6] Securities have zero value.
[7] Represents less than 0.05% of net assets.
[8] Represents less than 0.05% of net assets.
[9] Represents less than 0.05% of net assets.
[10] Represents less than 0.05% of net assets.
[11] Securities have zero value.
[12] Represents less than 0.05% of net assets.
[13] Securities have zero value.
[14] Represents less than 0.05% of net assets.
[15] Securities have zero value.
[16] Represents less than 0.05% of net assets.
[17] Securities have zero values.
[18] Represents less than 0.05% of net assets.
[19] Securities have zero values.
[20] Represents less than 0.05% of net assets.
[21] Securities have zero values.
[22] Represents less than 0.05% of net assets.
[23] Represents less than 0.05% of net assets.
[24] Represents less than 0.05% of net assets.
[25] Represents less than 0.05% of net assets.
[26] Securities have zero values.
[27] Represents less than 0.05% of net assets.
[28] Securities have zero values.
[29] Represents less than 0.05% of net assets.
[30] Securities have zero values.
[31] Represents less than 0.05% of net assets.
[32] Securities have zero values.
[33] Represents less than 0.05% of net assets.
[34] Securities have zero values.
[35] Represents less than 0.05% of net assets.
[36] Securities have zero values.
[37] Represents less than 0.05% of net assets.
[38] Securities have zero values.
[39] Represents less than 0.05% of net assets.
[40] Securities have zero values.
[41] Represents less than 0.05% of net assets.
[42] Securities have zero values.
[43] Represents less than 0.05% of net assets.
[44] Securities have zero values.
[45] Represents less than 0.05% of net assets.
[46] Securities have zero values.
[47] Represents less than 0.05% of net assets.
[48] Securities have zero values.
[49] Represents less than 0.05% of net assets.
[50] Represents less than 0.05% of net assets.
[51] Represents less than 0.05% of net assets.
[52] Represents less than 0.05% of net assets.
[53] Represents less than 0.05% of net assets.
[54] Represents less than 0.05% of net assets.