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) income	$ (2,117)	$ 4,405
Adjustments to reconcile net (loss) income to cash used in operating activities:
Deferred income taxes	(766)	(41)
Depreciation	2,305	2,374
Amortization	1,122	1,217
Equity in income of nonconsolidated investments	(54)	0
Gain on sales and disposals of property, plant, and equipment	0	(3,574)
Stock-based compensation	834	1,033
Change in operating assets and liabilities:
Accounts receivable	7,756	(4,042)
Contract assets	3,691	5,136
Inventories	(11,083)	(12,756)
Other current assets	(2,895)	(3,262)
Other noncurrent assets	(5,236)	675
Accounts payable	(12,649)	3,200
Deferred revenue	(129)	(1,008)
Accrued payroll and employee benefits	(10,129)	(11,599)
Other current liabilities	(2,613)	(1,807)
Other long-term liabilities	5,827	(1,395)
Net cash used in operating activities	(26,136)	(21,444)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from the sale of property, plant, and equipment	0	3,501
Capital expenditures on property, plant, and equipment	(2,575)	(2,712)
Net cash (used in) provided by investing activities	(2,575)	789
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of debt	(71,314)	(55,835)
Proceeds from debt	106,205	78,746
Treasury stock acquisitions	(6,071)	(1,613)
Net cash provided by financing activities	28,820	21,298
Effect of exchange rate changes on cash and cash equivalents	49	(55)
Net increase in cash and cash equivalents	158	588
Cash and cash equivalents at beginning of period	2,454	2,560
Cash and cash equivalents at end of period	2,612	3,148
Supplemental disclosure of cash flow information:
Interest paid	1,010	992
Income taxes paid	$ 341	$ 303