CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 26,914	$ 42,751
Accounts receivable, net	99,481	112,596
Contract assets	5,664	4,240
Inventories	83,236	88,273
Prepaid expenses and other current assets (Note 12)	11,755	7,325
Income tax receivable	3,180	3,666
Total current assets	230,230	258,851
Property, plant and equipment, net	42,144	44,619
Intangible assets, net	25,132	25,349
Operating lease right-of-use assets	17,239	18,693
Deferred income taxes	6,727	6,787
Other assets	1,469	1,573
Total assets	322,941	355,872
Current liabilities:
Accounts payable	49,756	57,033
Line of credit	46,000	55,000
Accrued compensation	18,389	20,305
Accrued sales discounts, rebates and royalties	4,018	5,796
Accrued income taxes	774	1,833
Other accrued liabilities	19,729	21,181
Total current liabilities	138,666	161,148
Long-term liabilities:
Operating lease obligations	11,477	12,560
Deferred income taxes	1,984	1,992
Income tax payable	434	435
Other long-term liabilities	725	817
Total liabilities	153,286	176,952
Commitments and contingencies (Note 12)
Stockholders' equity:
Preferred stock, $0.01 par value, 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock, $0.01 par value, 50,000,000 shares authorized; 25,508,370 and 25,346,383 shares issued on March 31, 2024 and December 31, 2023, respectively	255	253
Paid-in capital	339,141	336,938
Treasury stock, at cost, 12,599,981 and 12,459,845 shares on March 31, 2024 and December 31, 2023, respectively	(371,203)	(369,973)
Accumulated other comprehensive income (loss)	(22,349)	(20,758)
Retained earnings	223,811	232,460
Total stockholders' equity	169,655	178,920
Total liabilities and stockholders' equity	$ 322,941	$ 355,872