CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME
Revenues	$ 132,803	$ 146,713
Cost of goods sold	90,051	99,336
Gross profit	42,752	47,377
Operating costs and expenses:
Selling	6,014	6,298
General and administrative	13,813	14,440
Engineering and development	9,554	11,067
Acquisition and integration-related costs		326
Restructuring and business realignment costs	1,499	31
Amortization of intangible assets	3,093	3,115
Total operating costs and expenses	33,973	35,277
Operating income	8,779	12,100
Other expense, net:
Interest expense	3,635	3,388
Other expense (income), net	684	(109)
Total other expense, net	4,319	3,279
Income before income taxes	4,460	8,821
Income tax provision	(903)	(1,919)
Net income	$ 3,557	$ 6,902
Basic earnings per share:
Earnings per share	$ 0.21	$ 0.42
Basic weighted average common shares	16,599	16,394
Diluted earnings per share:
Earnings per share	$ 0.21	$ 0.42
Diluted weighted average common shares	16,638	16,497
Net income	$ 3,557	$ 6,902
Other comprehensive income (loss):
Foreign currency translation adjustment	3,862	(4,408)
Loss on derivatives, net of tax	(625)	(78)
Comprehensive income	$ 6,794	$ 2,416