| Line Item | Jun 30, 2026 | Mar 31, 2026 | Jun 30, 2025 | Mar 31, 2025 |
|---|---|---|---|---|
| Revenue | ||||
| Total revenues | ||||
| Expenses | ||||
| Profit-sharing partner compensation | ||||
| Employee compensation and benefits | ||||
| General and administrative expense | ||||
| Affiliates fee rebate | ||||
| Depreciation and amortization expense | ||||
| Total expenses | ||||
| % of revenue | 266.4% | 91.2% | ||
| Operating income (loss) | ||||
| % of revenue | -166.4% | 8.8% | ||
| Non-operating income (expenses) | ||||
| Interest income | — | |||
| Other income (expense) | ||||
| Interest and dividend income | — | |||
| Unrealized gain (loss) on HHH shares held at fair value | ||||
| Unrealized gain (loss) on PSUS shares held at fair value | — | |||
| Unrealized gain (loss) on investment in PSLP held at fair value | ||||
| Interest expense | ||||
| Total non-operating income (expenses) | ||||
| Net income (loss) before taxes | ||||
| Net income (loss) | ||||
| % of revenue | -74.8% | -275.7% | ||
| Less: Net (income) loss attributable to non-controlling interest | ||||
| Net income (loss) attributable to PS Inc. | ||||
| % of revenue | -78.8% | -256.6% | ||
| Net income (loss) per share of common stock, basic | — | |||
| Net income (loss) per share of common stock, diluted | — |