Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities
Net loss	$ (6,057)	$ (12,595)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	4,208	4,721
Amortization of ROU operating leases	2,419	1,211
Amortization of ROU finance leases	1,811	725
Amortization of deferred debt issuance costs	553	163
Deferred income taxes	(9)	54
Share-based compensation	358	524
Gain on disposal of assets, net	(338)	(695)
Allowance for credit losses	4	(35)
Change in operating assets and liabilities:
Accounts receivable	15,202	5,011
Income tax receivable		3
Inventory	(387)	76
Prepaid expenses and other	2,169	(1,457)
Contract assets	10,548	13,883
Accounts payable	(29,399)	(14,757)
Accrued liabilities	(16,013)	1,802
Operating lease liabilities	(2,238)	(1,208)
Income tax payable	(196)	688
Contract liabilities	(5,460)	(1,147)
Net cash used in operating activities	(22,825)	(3,033)
Cash flows from investing activities:
Proceeds from sale of property and equipment	280	576
Purchase of property and equipment	(1,853)	(1,876)
Net cash used in investing activities	(1,573)	(1,300)
Cash flows from financing activities:
Borrowings on credit	1,554	5,000
Payments made on borrowings on credit	(1,679)	(69)
Loan costs from Credit Agreement and prior credit facility	(100)	(586)
Payments of finance lease liabilities	(1,971)	(779)
Payments related to tax withholding for share-based compensation		(172)
Exercise of stock options	294
Net cash provided by (used in) financing activities	(1,902)	3,394
Net change in cash, cash equivalents and restricted cash	(26,300)	(939)
Cash, cash equivalents and restricted cash at beginning of period	30,938	3,784
Cash, cash equivalents and restricted cash at end of period	4,638	2,845
Supplemental disclosures of cash flow information, cash paid during the period for:
Interest	1,652	1,576
Taxes, net of refunds	$ (148)	$ (104)