Stanwell Liabilities (Tables) |
3 Months Ended |
|---|---|
Mar. 31, 2026 | |
| Stanwell Liabilities [Abstract] | |
| Schedule of Contract Obligations | (in US$ thousands) March 31, 2026 December 31, 2025 Stanwell Reserved Area deferred consideration $ 365,493 $ 346,768 Stanwell Prepaid coal supply liability 171,638 155,027 Stanwell Prepayment and deferred payment 25,830 — $ 562,961 $ 501,795 |