Other Assets (Tables)	6 Months Ended
Other Assets (Tables)	Jun. 30, 2026
Other Assets [Abstract]
Schedule Of Other Assets	(in US$ thousands) June 30, 2026 December 31, 2025 Other current assets Prepayments $ 39,912 $ 43,797 Long service leave receivable 7,668 7,560 Deposits to acquire capital items 16,272 10,781 Derivative assets (refer to Note 16. Derivatives and Fair Value Measurement) — 2,523 Stanwell receivable 14,196 — Other 17,669 23,017 Total other current assets $ 95,717 $ 87,678