Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash flows from operating activities
Net income	$ 60,295	$ 8,854
Adjustments to reconcile net income to net cash from operating activities
Depreciation and amortization	55,965	48,039
Amortization of operating lease right-of-use assets	9,674	15,447
ARO accretion expense	877	738
Amortization of debt issuance costs	3,983	620
Deferred income taxes	1,980	(5,552)
Share of net earnings in equity method investee	(808)	(1,510)
Distributions from equity method investee	0	2,700
Long-term incentive compensation expense	1,431	270
Early extinguishment of lease liability on vessel acquisition	0	21,834
Non-cash restructuring expense	0	1,574
(Gain)/loss on non-cash items	1,747	0
Changes in operating assets and liabilities:
Accounts receivable	(67,420)	76,399
Inventories	144,529	40,028
Other current assets and other assets	(13,889)	(2,302)
Accounts payable and accrued liabilities	(50,251)	(211,287)
Derivative liabilities	193	1,295
Current portion of deferred revenue	(122,835)	(1,669)
Net investments in sales-type leases	6,921	5,790
Operating lease assets and liabilities	(9,973)	(14,040)
Other long-term liabilities	2,060	3,273
Net cash provided by (used in) operating activities	24,479	(9,499)
Cash flows from investing activities
Purchases of property and equipment	(292,788)	(42,030)
Sales of property and equipment	4,101	0
Net cash used in investing activities	(288,687)	(42,030)
Cash flows from financing activities
Proceeds from issuance of common stock, net	0	412,183
Proceeds from long-term debt - related party	0	649,400
Repayments of long-term debt - related party	(4,085)	(648,126)
Repayments of long term debt	(10,925)	(9,561)
Proceeds from revolving credit facility	0	140,000
Repayments of revolving credit facility	0	(140,000)
Proceeds from Term Loan Facility	250,000	0
Payment of debt issuance costs	(7,018)	(5,512)
Collections of related party note receivables	0	6,600
Settlement of finance lease liability related party	0	25,000
Principal payments under finance lease liabilities	(10,752)	(10,806)
Principal payments under finance lease liabilities - related party	0	(2,912)
Dividends paid	(1,313)	0
Distributions	(6,101)	0
Minority owner contribution - Albania Power Project	657	0
Net cash provided by financing activities	210,463	366,266
Effect of exchange rate on cash, cash equivalents, and restricted cash	(105)	0
Net increase (decrease) in cash, cash equivalents and restricted cash	(53,850)	314,737
Cash, cash equivalents and restricted cash
Beginning of period	537,971	90,964
End of period	$ 484,121	$ 405,701