Income Taxes - Reconciliation prior to adoption of ASU 2023-09 (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Taxes
Bermuda national statutory tax rate, percent	15.00%	0.00%	0.00%
Reconciliation of statutory tax rate, Amount
Income tax provision at statutory rate (Bermuda rate of 0%)	$ 80,629
Taxes (benefit) on U.S. and other international earnings (losses) at greater than the Bermuda rate		$ 51,433	$ 74,581
Increase (decrease) in valuation allowance	21,518	10,094	22,533
Impact of foreign exchange rates		(9,145)	(28,484)
Prior year adjustments to provision		2,540	(3,513)
Uncertain tax positions	(6,142)	(1,828)	5,854
Audit settlements		(646)	12,464
State income taxes (benefit)		1,698	3,838
Other	855	2,801	(8,053)
Income tax expense (benefit)	$ 163,095	$ 56,947	$ 79,220
Effective tax rate	30.30%	(183.50%)	61.40%