Revenue - Revenue by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Revenue by Geographic Area [Line Items]
Revenues	$ 536,987	$ 536,223	$ 446,159
Africa [Member]
Revenue by Geographic Area [Line Items]
Revenues	83,728		63,409
United Kingdom [Member]
Revenue by Geographic Area [Line Items]
Revenues	40,365		38,757
Norway [Member]
Revenue by Geographic Area [Line Items]
Revenues	44,940		45,277
Asia Pacific [Member]
Revenue by Geographic Area [Line Items]
Revenues	52,894		49,561
Brazil [Member]
Revenue by Geographic Area [Line Items]
Revenues	40,615		30,351
Other Geographical [Member]
Revenue by Geographic Area [Line Items]
Revenues	25,173		23,048
Non-US [Member]
Revenue by Geographic Area [Line Items]
Revenues	287,715		250,403
UNITED STATES
Revenue by Geographic Area [Line Items]
Revenues	$ 249,272		$ 195,756