Supplemental Balance Sheet and Income Statement Information - Items reclassified to net income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Supplemental Balance Sheet and Income Statement Information
General and administrative expenses	$ 77,076	$ 63,976	$ 228,308	$ 187,881
Total income (loss) before income tax	420,037	(22,969)	513,095	(13,402)
Tax expense (benefit)	117,571	10,118	155,655	41,716
Net income (loss)	302,466	(33,087)	357,440	(55,118)
Reclassification adjustment for (gains)/ losses included in net income (loss)
Supplemental Balance Sheet and Income Statement Information
General and administrative expenses	52	52	157	157
Total income (loss) before income tax	(52)	(52)	(157)	(157)
Tax expense (benefit)	(12)	(12)	(36)	(36)
Net income (loss)	$ (40)	$ (40)	$ (121)	$ (121)