Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Cash flows from operating activities
Net loss	$ (1,414)	$ (6,057)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	3,175	4,208
Amortization of ROU operating leases	2,477	2,419
Amortization of ROU finance leases	2,228	1,811
Amortization of deferred debt issuance costs	395	553
Deferred income taxes	(11)	(9)
Share-based compensation	1,123	358
Gain on disposal of assets, net	(363)	(338)
Allowance for credit losses	232	4
Change in operating assets and liabilities:
Accounts receivable	(35,266)	15,202
Income tax receivable	47
Inventory	63	(387)
Prepaid expenses and other	1,319	2,169
Contract assets	20,827	10,548
Accounts payable	13,747	(29,399)
Accrued liabilities	(6,174)	(16,013)
Operating lease liabilities	(1,219)	(2,238)
Income tax payable	(14)	(196)
Contract liabilities	(4,615)	(5,460)
Net cash used in operating activities	(3,443)	(22,825)
Cash flows from investing activities:
Proceeds from sale of property and equipment	341	280
Purchase of property and equipment	(9,033)	(1,853)
Net cash used in investing activities	(8,692)	(1,573)
Cash flows from financing activities:
Borrowings on credit	3,047	1,554
Payments made on borrowings on credit	(3,148)	(1,679)
Payments on failed sales-leasebacks	(729)
Loan costs from Credit Agreement and prior credit facility	(323)	(100)
Payments of finance lease liabilities	(2,517)	(1,971)
Proceeds from issuance of common stock under ESPP	337
Exercise of stock options	108	294
Net cash used in financing activities	(3,225)	(1,902)
Net change in cash, cash equivalents and restricted cash	(15,360)	(26,300)
Cash, cash equivalents and restricted cash at beginning of period	28,316	30,938
Cash, cash equivalents and restricted cash at end of period	12,956	4,638
Supplemental disclosures of cash flow information, cash paid during the period for:
Interest	2,113	1,652
Taxes, net of refunds	$ 118	$ (148)