v3.25.2
Shareholder Report, Holdings (Details)
May 31, 2025
C000005493 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000005493 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000005493 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000005493 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000005493 | T. Rowe Price Equity Index 500 Fund  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000005493 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000005493 | T. Rowe Price Overseas Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005493 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000005493 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000005493 | T. Rowe Price International Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000005493 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.60%
C000005493 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000005493 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000005493 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000005493 | U.S. Treasury Debt  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000005493 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000005494 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000005494 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000005494 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000005494 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000005494 | T. Rowe Price Equity Index 500 Fund  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000005494 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000005494 | T. Rowe Price Overseas Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005494 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000005494 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000005494 | T. Rowe Price International Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000005494 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.60%
C000005494 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000005494 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000005494 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000005494 | U.S. Treasury Debt  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000005494 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000005495 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000005495 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000005495 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000005495 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000005495 | T. Rowe Price Equity Index 500 Fund  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000005495 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000005495 | T. Rowe Price Overseas Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005495 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000005495 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000005495 | T. Rowe Price International Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000005495 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.60%
C000005495 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000005495 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000005495 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000005495 | U.S. Treasury Debt  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000005495 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%
C000244822 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 11.20%
C000244822 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 10.00%
C000244822 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 9.80%
C000244822 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 6.90%
C000244822 | T. Rowe Price Equity Index 500 Fund  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000244822 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000244822 | T. Rowe Price Overseas Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000244822 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.60%
C000244822 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 4.50%
C000244822 | T. Rowe Price International Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.40%
C000244822 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 48.60%
C000244822 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 21.40%
C000244822 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 18.80%
C000244822 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 9.50%
C000244822 | U.S. Treasury Debt  
Holdings [Line Items]  
Percent of Net Asset Value 0.20%
C000244822 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 1.50%