v3.25.2
Shareholder Report, Holdings (Details)
Apr. 30, 2025
C000127047 | Blackstone Partners Offshore Fund  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000127047 | T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000127047 | T. Rowe Price Emerging Markets Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000127047 | T. Rowe Price International Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000127047 | U.S. Treasury Inflation-Indexed Notes  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000127047 | T. Rowe Price Multi-Strategy Total Return Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000127047 | U.S. Treasury Notes  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000127047 | T. Rowe Price Institutional High Yield Fund - Institutional Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000127047 | T. Rowe Price Emerging Markets Local Currency Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000127047 | U.S. Treasury Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000127047 | Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 54.90%
C000127047 | Bond Mutual Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000127047 | Private Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000127047 | Equity Mutual Funds  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000127047 | U.S. Government Agency Obligations (Excluding Mortgage-Backed)  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000127047 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000127047 | Securities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000127047 | Common Stocks - China A Shares  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000127047 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000127048 | Blackstone Partners Offshore Fund  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000127048 | T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000127048 | T. Rowe Price Emerging Markets Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000127048 | T. Rowe Price International Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000127048 | U.S. Treasury Inflation-Indexed Notes  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000127048 | T. Rowe Price Multi-Strategy Total Return Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000127048 | U.S. Treasury Notes  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000127048 | T. Rowe Price Institutional High Yield Fund - Institutional Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000127048 | T. Rowe Price Emerging Markets Local Currency Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000127048 | U.S. Treasury Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000127048 | Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 54.90%
C000127048 | Bond Mutual Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000127048 | Private Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000127048 | Equity Mutual Funds  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000127048 | U.S. Government Agency Obligations (Excluding Mortgage-Backed)  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000127048 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000127048 | Securities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000127048 | Common Stocks - China A Shares  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000127048 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000169948 | Blackstone Partners Offshore Fund  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000169948 | T. Rowe Price Integrated U.S. Small-Mid Cap Core Equity Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 5.30%
C000169948 | T. Rowe Price Emerging Markets Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000169948 | T. Rowe Price International Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 3.10%
C000169948 | U.S. Treasury Inflation-Indexed Notes  
Holdings [Line Items]  
Percent of Net Asset Value 2.90%
C000169948 | T. Rowe Price Multi-Strategy Total Return Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.60%
C000169948 | U.S. Treasury Notes  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000169948 | T. Rowe Price Institutional High Yield Fund - Institutional Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
C000169948 | T. Rowe Price Emerging Markets Local Currency Bond Fund - I Class  
Holdings [Line Items]  
Percent of Net Asset Value 2.10%
C000169948 | U.S. Treasury Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 2.00%
C000169948 | Common Stocks  
Holdings [Line Items]  
Percent of Net Asset Value 54.90%
C000169948 | Bond Mutual Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.30%
C000169948 | Private Investment Companies  
Holdings [Line Items]  
Percent of Net Asset Value 8.60%
C000169948 | Equity Mutual Funds  
Holdings [Line Items]  
Percent of Net Asset Value 7.80%
C000169948 | U.S. Government Agency Obligations (Excluding Mortgage-Backed)  
Holdings [Line Items]  
Percent of Net Asset Value 7.60%
C000169948 | Corporate Bonds  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000169948 | Securities Lending Collateral  
Holdings [Line Items]  
Percent of Net Asset Value 0.50%
C000169948 | Common Stocks - China A Shares  
Holdings [Line Items]  
Percent of Net Asset Value 0.40%
C000169948 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%