CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Cash flows (used in) provided by operating activities:
Net loss	$ (54,014)	$ (51,784)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization	19,609	21,306
Write-off of deferred financing costs	2,748	0
Amortization of deferred financing costs, debt issuance costs, and debt warrant discounts	12,077	4,154
Paid-in-kind interest	9,962	0
Allowance for credit losses	30	965
Foreign currency losses	569	2,341
Deferred income taxes	(357)	(2,318)
(Gain) loss on asset disposals	(3,532)	309
Non-cash compensation (credits) costs	(59)	4,468
Other, net	(2,382)	(2,451)
Changes in operating assets and liabilities:
Accounts receivable	(29,595)	(24,811)
Inventory	(1,620)	(743)
Prepaid expenses and other current assets	(3,305)	5,612
Accounts payable	(5,889)	3,379
Other accrued liabilities	3,367	4,484
Income taxes	(1,000)	290
Net cash used in operating activities	(53,391)	(34,799)
Cash flows (used in) provided by investing activities:
Capital expenditures	(14,001)	(9,220)
Proceeds from disposal of assets	5,119	49
Net cash used in investing activities	(8,882)	(9,171)
Cash flows (used in) provided by financing activities:
Borrowings under ABL Credit Facility (Eclipse)	104,641	0
Payments under ABL Credit Facility (Eclipse)	(1,588)	0
Borrowings under Corre Delayed Draw Term Loans (ABL Credit Facility (Corre))	25,000	0
Borrowings under ABL Facility (Citibank), net	0	49,300
Borrowings under ABL Facility (Citibank), gross	10,300	95,200
Payments under ABL Facility (Citibank), gross	(72,300)	(104,200)
Payments for debt issuance costs	(10,640)	(2,326)
Issuance of common stock	9,696	0
Taxes paid related to net share settlement of share-based awards	0	(102)
Other	(323)	(206)
Net cash provided by financing activities	64,786	37,666
Effect of exchange rate changes on cash and cash equivalents	(382)	73
Net increase (decrease) in cash and cash equivalents	2,131	(6,231)
Cash and cash equivalents at beginning of period	65,315	24,586
Cash and cash equivalents at end of period	$ 67,446	$ 18,355