Supplemental noncash disclosures for consolidated statement of cash flows - Schedule of Supplemental Noncash Disclosures For The Consolidated Statement Of Cash flows (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Supplemental cash flow information:
Cash paid for taxes	$ 2,223	$ 3,370	$ 14,767	$ 8,213
Cash paid for interest	13,194	20,871	31,183	41,211
Right-of-use assets obtained in exchange for lease obligations	937		1,156
Capital expenditures included in accounts payable	1,086	1,220	9,602	1,026
Foundation Vessels acquisition	$ 188,500		$ 188,500