v3.25.2
Shareholder Report, Holdings (Details)
May 31, 2025
C000005499 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000005499 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
C000005499 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000005499 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000005499 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000005499 | T. Rowe Price Hedged Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000005499 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000005499 | T. Rowe Price Dynamic Global Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000005499 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000005499 | T. Rowe Price Emerging Markets Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000005499 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 42.20%
C000005499 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000005499 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000005499 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000005499 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000005500 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000005500 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
C000005500 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000005500 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000005500 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000005500 | T. Rowe Price Hedged Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000005500 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000005500 | T. Rowe Price Dynamic Global Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000005500 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000005500 | T. Rowe Price Emerging Markets Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000005500 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 42.20%
C000005500 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000005500 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000005500 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000005500 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000005501 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000005501 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
C000005501 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000005501 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000005501 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000005501 | T. Rowe Price Hedged Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000005501 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000005501 | T. Rowe Price Dynamic Global Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000005501 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000005501 | T. Rowe Price Emerging Markets Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000005501 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 42.20%
C000005501 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000005501 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000005501 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000005501 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000244824 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 20.10%
C000244824 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 15.60%
C000244824 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 6.10%
C000244824 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.70%
C000244824 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.40%
C000244824 | T. Rowe Price Hedged Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000244824 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%
C000244824 | T. Rowe Price Dynamic Global Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.60%
C000244824 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000244824 | T. Rowe Price Emerging Markets Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000244824 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 42.20%
C000244824 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 28.90%
C000244824 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.40%
C000244824 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 10.70%
C000244824 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 3.80%