Shareholder Report, Holdings (Details) - C000224086 |
Jun. 30, 2026 |
|---|---|
| T. Rowe Price U.S. Treasury Money Fund | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 100.00% |
| Other0BNY-77957T800 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 0.00% |
| 0BNY-77957T800 | |
| Holdings [Line Items] | |
| Percent of Net Asset Value | 100.00% |