CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 1,492	$ (2,117)
Adjustments to reconcile net income (loss) to cash used in operating activities:
Deferred income taxes	(174)	(766)
Depreciation	2,277	2,305
Amortization	618	1,122
Equity in income of nonconsolidated investments	0	(54)
Stock-based compensation	1,882	834
Change in operating assets and liabilities:
Accounts receivable	2,463	7,756
Contract assets	2,721	3,691
Inventories	(8,392)	(11,083)
Other current assets	(3,228)	(2,895)
Other noncurrent assets	1,544	(5,236)
Accounts payable	(8,152)	(12,649)
Deferred revenue	2,797	(129)
Accrued payroll and employee benefits	(4,747)	(10,129)
Other current liabilities	(454)	(2,613)
Other long-term liabilities	(1,085)	5,827
Net cash used in operating activities	(10,438)	(26,136)
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures on property, plant, and equipment	(2,960)	(2,575)
Net cash used in investing activities	(2,960)	(2,575)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayments of debt	(97,658)	(71,314)
Proceeds from debt	114,603	106,205
Treasury stock acquisitions	(3,846)	(6,071)
Net cash provided by financing activities	13,099	28,820
Effect of exchange rate changes on cash and cash equivalents	(58)	49
Net (decrease) increase in cash and cash equivalents	(357)	158
Cash and cash equivalents at beginning of period	4,348	2,454
Cash and cash equivalents at end of period	3,991	2,612
Supplemental disclosure of cash flow information:
Interest paid	822	1,010
Income taxes paid	$ 192	$ 341