v3.25.2
Shareholder Report, Holdings (Details)
May 31, 2025
C000005502 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000005502 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000005502 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000005502 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000005502 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000005502 | T. Rowe Price Hedged Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000005502 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000005502 | T. Rowe Price Dynamic Global Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000005502 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000005502 | T. Rowe Price Emerging Markets Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000005502 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
C000005502 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 29.60%
C000005502 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000005502 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000005502 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000049236 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000049236 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000049236 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000049236 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000049236 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000049236 | T. Rowe Price Hedged Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000049236 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000049236 | T. Rowe Price Dynamic Global Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000049236 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000049236 | T. Rowe Price Emerging Markets Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000049236 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
C000049236 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 29.60%
C000049236 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000049236 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000049236 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000049237 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000049237 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000049237 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000049237 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000049237 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000049237 | T. Rowe Price Hedged Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000049237 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000049237 | T. Rowe Price Dynamic Global Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000049237 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000049237 | T. Rowe Price Emerging Markets Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000049237 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
C000049237 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 29.60%
C000049237 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000049237 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000049237 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000244825 | T. Rowe Price Limited Duration Inflation Focused Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 17.80%
C000244825 | T. Rowe Price New Income Fund  
Holdings [Line Items]  
Percent of Net Asset Value 16.00%
C000244825 | T. Rowe Price International Bond Fund (USD Hedged)  
Holdings [Line Items]  
Percent of Net Asset Value 6.20%
C000244825 | T. Rowe Price Value Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000244825 | T. Rowe Price Growth Stock Fund  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000244825 | T. Rowe Price Hedged Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%
C000244825 | T. Rowe Price U.S. Large-Cap Core Fund  
Holdings [Line Items]  
Percent of Net Asset Value 4.00%
C000244825 | T. Rowe Price Dynamic Global Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.70%
C000244825 | T. Rowe Price International Value Equity Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.40%
C000244825 | T. Rowe Price Emerging Markets Bond Fund  
Holdings [Line Items]  
Percent of Net Asset Value 3.30%
C000244825 | Domestic Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 40.50%
C000244825 | Domestic Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 29.60%
C000244825 | International Bond Funds  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000244825 | International Equity Funds  
Holdings [Line Items]  
Percent of Net Asset Value 11.00%
C000244825 | Other Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 4.20%