CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 12,427	$ 14,289
Accounts receivable, net of allowance for doubtful accounts of $4,521 and $6,881, respectively	110,458	103,361
Inventories	144,557	152,580
Prepaid expenses and other	12,732	18,792
Total current assets	280,174	289,022
Property, plant and equipment	245,761	235,124
Less - accumulated depreciation	(115,637)	(105,848)
Property, plant and equipment, net	130,124	129,276
Purchased intangible assets, net	164,578	174,104
Deferred tax assets	1,296	1,230
Other assets	68,852	77,705
Total assets	645,024	671,337
Current liabilities:
Accounts payable	41,450	45,059
Accrued expenses	12,370	11,393
Accrued income taxes	10,377	7,574
Accrued employee compensation and benefits	11,683	10,399
Contract liabilities	12,026	23,162
Current portion of long-term debt	3,563	2,500
Other current liabilities	10,090	14,015
Total current liabilities	101,559	114,102
Long-term debt	55,112	68,318
Deferred tax liabilities	1,191	711
Other long-term liabilities	46,225	50,155
Total liabilities	204,087	233,286
Commitments and contingencies (Note 12)
Redeemable noncontrolling interest	187,080	187,080
Stockholders’ equity
Preferred stock, $0.05 par value; 4,000,000 shares authorized; no issued and outstanding shares	0	0
Common stock, $0.05 par value; 50,000,000 shares authorized; 21,487,809 and 21,083,184 shares issued, respectively	1,074	1,054
Additional paid-in capital	304,243	305,460
Retained earnings	0	0
Other cumulative comprehensive loss	(24,908)	(29,560)
Treasury stock, at cost, and company stock held for deferred compensation, at par; 906,540 and 820,322 shares, respectively	(26,552)	(25,983)
Total stockholders’ equity	253,857	250,971
Total liabilities, redeemable noncontrolling interest, and stockholders’ equity	$ 645,024	$ 671,337