Leases: Right-of-use assets and lease obligations - Summary of Right-of-use Assets (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Reconciliation Of Right-of-use Assets [Roll Forward] | ||
| Balance at the beginning | $ 7,215 | |
| Depreciation expense | 1,508 | $ 2,564 |
| Balance at the end | 5,909 | 7,215 |
| Present value of leases | ||
| Reconciliation Of Right-of-use Assets [Roll Forward] | ||
| Balance at the beginning | 14,197 | 19,757 |
| Additions | 215 | 93 |
| Disposal of VoIP Supply LLC | (1,149) | |
| Terminations | 4,504 | |
| Effects of movements on exchange rates | (16) | |
| Balance at the end | 14,396 | 14,197 |
| Accumulated depreciation and repayments | ||
| Reconciliation Of Right-of-use Assets [Roll Forward] | ||
| Balance at the beginning | (6,982) | (9,593) |
| Disposal of VoIP Supply LLC | (1,103) | |
| Depreciation expense | 1,508 | 2,564 |
| Terminations | (4,072) | |
| Effects of movements on exchange rates | (3) | |
| Balance at the end | $ (8,487) | $ (6,982) |