Revenue - Revenue by Timing of Transfer of Goods or Services (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2029	Jun. 30, 2028	Jun. 30, 2027
Deferred Revenue Arrangement [Line Items]
Revenues	$ 768,184	$ 698,161	$ 1,460,613	$ 1,372,684
Price allocated to remaining performance obligations	395,000		395,000
Non-US [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	466,139	384,450	863,801	763,546
Africa [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	102,896	97,349	197,819	221,883
United Kingdom [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	108,367	74,273	187,088	136,150
Norway [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	83,729	65,996	153,710	120,744
Brazil [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	66,959	62,736	126,476	113,985
Asia Pacific [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	66,823	60,436	128,433	124,895
Other Geographical [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	37,365	23,660	70,275	45,889
UNITED STATES
Deferred Revenue Arrangement [Line Items]
Revenues	302,045	313,711	596,812	609,138
Operating Segments
Deferred Revenue Arrangement [Line Items]
Revenues	634,733	588,568	1,195,914	1,165,940
Forecast
Deferred Revenue Arrangement [Line Items]
Price allocated to remaining performance obligations					$ 700	$ 42,000	$ 352,000
Transferred at Point in Time [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	53,999	51,815	102,293	99,862
Transferred over Time [Member]
Deferred Revenue Arrangement [Line Items]
Revenues	$ 714,185	$ 646,346	$ 1,358,320	$ 1,272,822