CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Revenue	$ 28,130	$ 33,991	$ 54,767	$ 63,815
Cost of revenue	16,157	20,194	31,738	36,942
Gross profit	11,973	13,797	23,029	26,873
Operating expenses:
Selling expense	3,829	4,105	8,376	8,695
Engineering and product development expense	2,245	2,218	4,693	4,200
General and administrative expense	5,760	6,241	11,576	11,658
Amortization of acquired intangible assets	850	897	1,663	1,492
Restructuring costs	216	0	529	0
Total operating expenses	12,900	13,461	26,837	26,045
Operating (loss) income	(927)	336	(3,808)	828
Interest expense	(119)	(253)	(271)	(393)
Other income	463	213	707	648
(Loss) earnings before income tax (benefit) expense	(583)	296	(3,372)	1,083
Income tax (benefit) expense	(80)	66	(540)	191
Net (loss) earnings	$ (503)	$ 230	$ (2,832)	$ 892
(Loss) earnings per common share:
Basic (in USD per share)	$ (0.04)	$ 0.02	$ (0.23)	$ 0.07
Diluted (in USD per share)	$ (0.04)	$ 0.02		$ 0.07
Weighted average common shares outstanding:
Basic (in shares)	12,215,258	12,234,599	12,197,338	12,130,480
Diluted (in shares)	12,215,258	12,330,280	12,197,338	12,244,289