v3.26.1
Shareholder Report, Holdings (Details)
May 31, 2026
C000005496 | Top10HoldingT. Rowe Price Growth Stock FundBNY-77958E208  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000005496 | Top10HoldingT. Rowe Price Value FundBNY-779578400  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000005496 | Top10HoldingT. Rowe Price U.S. Large-Cap Core FundBNY-74149R404  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000005496 | Top10HoldingT. Rowe Price Equity Index 500 FundBNY-779552504  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000005496 | Top10HoldingT. Rowe Price International Value Equity FundBNY-87281D827  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000005496 | Top10HoldingT. Rowe Price Overseas Stock FundBNY-87281D835  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000005496 | Top10HoldingT. Rowe Price International Stock FundBNY-87281D843  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000005496 | Top10HoldingT. Rowe Price New Income FundBNY-779570506  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000005496 | Top10HoldingT. Rowe Price Real Assets FundBNY-87279W308  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005496 | Top10HoldingT. Rowe Price Emerging Markets Discovery Stock FundBNY-87281D884  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000005496 | Sector0BNY-77958E208  
Holdings [Line Items]  
Percent of Net Asset Value 60.30%
C000005496 | Sector0BNY-87281D827  
Holdings [Line Items]  
Percent of Net Asset Value 25.40%
C000005496 | Sector0BNY-779570506  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000005496 | Sector0BNY-87281D850  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000005496 | Investment TypeOther Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000005497 | Top10HoldingT. Rowe Price Growth Stock FundBNY-77958E208  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000005497 | Top10HoldingT. Rowe Price Value FundBNY-779578400  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000005497 | Top10HoldingT. Rowe Price U.S. Large-Cap Core FundBNY-74149R404  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000005497 | Top10HoldingT. Rowe Price Equity Index 500 FundBNY-779552504  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000005497 | Top10HoldingT. Rowe Price International Value Equity FundBNY-87281D827  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000005497 | Top10HoldingT. Rowe Price Overseas Stock FundBNY-87281D835  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000005497 | Top10HoldingT. Rowe Price International Stock FundBNY-87281D843  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000005497 | Top10HoldingT. Rowe Price New Income FundBNY-779570506  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000005497 | Top10HoldingT. Rowe Price Real Assets FundBNY-87279W308  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005497 | Top10HoldingT. Rowe Price Emerging Markets Discovery Stock FundBNY-87281D884  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000005497 | Sector0BNY-77958E208  
Holdings [Line Items]  
Percent of Net Asset Value 60.30%
C000005497 | Sector0BNY-87281D827  
Holdings [Line Items]  
Percent of Net Asset Value 25.40%
C000005497 | Sector0BNY-779570506  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000005497 | Sector0BNY-87281D850  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000005497 | Investment TypeOther Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000005498 | Top10HoldingT. Rowe Price Growth Stock FundBNY-77958E208  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000005498 | Top10HoldingT. Rowe Price Value FundBNY-779578400  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000005498 | Top10HoldingT. Rowe Price U.S. Large-Cap Core FundBNY-74149R404  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000005498 | Top10HoldingT. Rowe Price Equity Index 500 FundBNY-779552504  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000005498 | Top10HoldingT. Rowe Price International Value Equity FundBNY-87281D827  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000005498 | Top10HoldingT. Rowe Price Overseas Stock FundBNY-87281D835  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000005498 | Top10HoldingT. Rowe Price International Stock FundBNY-87281D843  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000005498 | Top10HoldingT. Rowe Price New Income FundBNY-779570506  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000005498 | Top10HoldingT. Rowe Price Real Assets FundBNY-87279W308  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000005498 | Top10HoldingT. Rowe Price Emerging Markets Discovery Stock FundBNY-87281D884  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000005498 | Sector0BNY-77958E208  
Holdings [Line Items]  
Percent of Net Asset Value 60.30%
C000005498 | Sector0BNY-87281D827  
Holdings [Line Items]  
Percent of Net Asset Value 25.40%
C000005498 | Sector0BNY-779570506  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000005498 | Sector0BNY-87281D850  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000005498 | Investment TypeOther Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%
C000244823 | Top10HoldingT. Rowe Price Growth Stock FundBNY-77958E208  
Holdings [Line Items]  
Percent of Net Asset Value 14.70%
C000244823 | Top10HoldingT. Rowe Price Value FundBNY-779578400  
Holdings [Line Items]  
Percent of Net Asset Value 14.20%
C000244823 | Top10HoldingT. Rowe Price U.S. Large-Cap Core FundBNY-74149R404  
Holdings [Line Items]  
Percent of Net Asset Value 8.00%
C000244823 | Top10HoldingT. Rowe Price Equity Index 500 FundBNY-779552504  
Holdings [Line Items]  
Percent of Net Asset Value 7.90%
C000244823 | Top10HoldingT. Rowe Price International Value Equity FundBNY-87281D827  
Holdings [Line Items]  
Percent of Net Asset Value 7.20%
C000244823 | Top10HoldingT. Rowe Price Overseas Stock FundBNY-87281D835  
Holdings [Line Items]  
Percent of Net Asset Value 6.60%
C000244823 | Top10HoldingT. Rowe Price International Stock FundBNY-87281D843  
Holdings [Line Items]  
Percent of Net Asset Value 5.80%
C000244823 | Top10HoldingT. Rowe Price New Income FundBNY-779570506  
Holdings [Line Items]  
Percent of Net Asset Value 5.50%
C000244823 | Top10HoldingT. Rowe Price Real Assets FundBNY-87279W308  
Holdings [Line Items]  
Percent of Net Asset Value 5.20%
C000244823 | Top10HoldingT. Rowe Price Emerging Markets Discovery Stock FundBNY-87281D884  
Holdings [Line Items]  
Percent of Net Asset Value 3.00%
C000244823 | Sector0BNY-77958E208  
Holdings [Line Items]  
Percent of Net Asset Value 60.30%
C000244823 | Sector0BNY-87281D827  
Holdings [Line Items]  
Percent of Net Asset Value 25.40%
C000244823 | Sector0BNY-779570506  
Holdings [Line Items]  
Percent of Net Asset Value 9.10%
C000244823 | Sector0BNY-87281D850  
Holdings [Line Items]  
Percent of Net Asset Value 4.30%
C000244823 | Investment TypeOther Holdings Grouping  
Holdings [Line Items]  
Percent of Net Asset Value 0.90%