Stock-based compensation - Schedule of Share-based compensation expense recognized in Consolidated Statements of Operations and Comprehensive Income Loss (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | |||
| Total stock-based compensation | $ 205,023 | $ 42,642 | $ 23,636 |
| Stock options | |||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | |||
| Total stock-based compensation | 38,503 | 12,431 | 12,885 |
| Service-based RSUs | |||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | |||
| Total stock-based compensation | 126,777 | 28,223 | 9,400 |
| Performance-based RSUs | |||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] | |||
| Total stock-based compensation | $ 39,743 | $ 1,988 | $ 1,351 |