Leases - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | ||||
|---|---|---|---|---|---|
Feb. 28, 2026 |
Jul. 01, 2023 |
Jun. 30, 2026 |
Oct. 01, 2025 |
Aug. 31, 2025 |
|
| Lessee, Lease, Description [Line Items] | |||||
| Finance lease, discount rate | 15.90% | ||||
| Modular buildings and related equipment (“Stage 1 And 2 Hire Goods”) | |||||
| Lessee, Lease, Description [Line Items] | |||||
| Term of contract, office building | 17 months | ||||
| Bunkhouses And Accommodation Verandahs ("Stage 3 Hire of Goods") | |||||
| Lessee, Lease, Description [Line Items] | |||||
| Term of contract, office building | 11 months | 15 months | |||
| Noncancelable term of contract | 7 months | ||||
| Reduction in lease term | 4 months | ||||
| Operating lease ROU reduction | $ 0.2 | ||||
| Decrease in operating lease liability | $ 0.2 | ||||
| Equipment | |||||
| Lessee, Lease, Description [Line Items] | |||||
| Term of contract, rig | 25 months | ||||
| Lease, gap period | 270 days |