Segment Information - Schedule of Long-lived Assets by Geography Area (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Jun. 30, 2025 |
|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | $ 239,444 | $ 335,901 |
| United States | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | 57,779 | 129,558 |
| United Kingdom | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | 116,123 | 129,799 |
| Western Europe | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | 61,864 | 65,491 |
| Canada | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | $ 3,678 | $ 11,053 |