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	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Supplemental cash flow information:
Cash paid for taxes	$ 36,957	$ 16,807	$ 14,328
Cash paid for interest	55,437	80,501	88,167
Right-of-use assets obtained in exchange for lease obligations	3,567	15,248	121,575
Increase (decrease) in capital expenditures included in accounts payable	(3,329)	1,189	8,445
Vessel acquisition	188,500	0	0
ENE Onshore contribution to settle KFMC-ENE Onshore Note	(11,177)	0	0
KFMC Note Receivable Netted Against Lateral Note Payable To KFMC	0	88,500	0
ENE Lateral Distribution Of ENE Onshore Note To KFMC As Partial Settlement Of ENE Lateral Note To KFMC	0	118,893	0
Noncash contribution received to settle note payable to KFMC	0	57,159	0
Noncash contribution received reflected as a note receivable from GBK	$ 0	$ 16,500	$ 0