Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash flows from operating activities
Net income	$ 12,844	$ 38,023
Adjustments to reconcile net income to net cash from operating activities
Depreciation and amortization	23,743	26,109
Amortization of operating lease right-of-use assets	7,663	5,651
Accretion Expense	367	352
Amortization of debt issuance costs	277	320
Deferred income taxes	176	0
Earnings from equity method investment	(778)	(804)
Distributions from equity method investee	2,700	0
Changes in operating assets and liabilities:
Accounts receivable	144,056	(12,680)
Inventories	52,813	16,760
Other current assets and other assets	(11,924)	(1,517)
Accounts payable and accrued liabilities	(264,001)	(21,665)
Derivative liabilities	554	274
Current portion of deferred revenue	(1,106)	1,445
Net investments in sales-type leases	2,815	2,356
Operating lease assets and liabilities	(5,041)	(5,317)
Other long-term liabilities	3,489	(2,030)
Net cash provided by (used in) operating activities	(31,353)	47,277
Cash flows from investing activities
Purchases of property and equipment	(11,029)	(5,184)
Net cash used in investing activities	(11,029)	(5,184)
Cash flows from financing activities
Proceeds from long-term debt - related party	566,300	12,100
Proceeds from (Repayments of) Other Long-term Debt	(506,844)	(1,713)
Repayments of long term debt	(4,025)	(6,454)
Related party note receivables		(45,000)
Collections of related party note receivables	6,600
Principal payments under finance lease liabilities	(5,345)	(8,846)
Principal payments under finance lease liabilities - related party	(2,912)	(3,798)
Net cash provided by (used in) financing activities	53,774	(53,711)
Net increase (decrease) in cash, cash equivalents and restricted cash	11,392	(11,618)
Cash, cash equivalents and restricted cash
Beginning of period	90,964	109,539
End of period	$ 102,356	$ 97,921