CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE (LOSS) INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
CONDENSED CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE (LOSS) INCOME
Revenues	$ 134,405	$ 103,509	$ 371,912	$ 306,723
Cost of goods sold	91,108	71,488	255,381	213,417
Gross profit	43,297	32,021	116,531	93,306
Operating costs and expenses:
Selling	5,497	4,365	16,336	12,979
General and administrative	13,148	10,620	37,239	32,549
Engineering and development	9,702	6,768	28,879	20,967
Business development	199	94	2,464	268
Amortization of intangible assets	3,054	1,504	8,133	4,527
Total operating costs and expenses	31,600	23,351	93,051	71,290
Operating income	11,697	8,670	23,480	22,016
Other expense, net:
Interest expense	2,337	777	4,900	2,445
Other expense (income), net	243	(29)	9	(158)
Total other expense, net	2,580	748	4,909	2,287
Income before income taxes	9,117	7,922	18,571	19,729
Income tax (provision) benefit	(2,508)	(1,950)	(4,878)	2,804
Net income	$ 6,609	$ 5,972	$ 13,693	$ 22,533
Basic earnings per share:
Earnings per share	$ 0.42	$ 0.41	$ 0.89	$ 1.57
Basic weighted average common shares	15,661	14,411	15,373	14,375
Diluted earnings per share:
Earnings per share	$ 0.41	$ 0.41	$ 0.86	$ 1.56
Diluted weighted average common shares	16,169	14,502	15,929	14,478
Net income	$ 6,609	$ 5,972	$ 13,693	$ 22,533
Other comprehensive (loss) income:
Foreign currency translation adjustment	(9,603)	(2,528)	(19,535)	(5,580)
Gain on derivatives	2,042	155	5,617	919
Comprehensive (loss) income	$ (952)	$ 3,599	$ (225)	$ 17,872