CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Revenue	$ 12,745	$ 13,522	$ 25,020	$ 26,626
Cost of revenue	9,573	10,833	19,421	21,009
Gross profit	3,172	2,689	5,599	5,617
Operating expenses:
Selling, general and administrative	4,410	3,522	8,917	7,256
Research and development	182	154	324	311
Restructuring charges	0	0	0	808
Depreciation	72	71	144	147
Amortization of intangible assets	231	303	491	643
Total operating expenses	4,895	4,050	9,876	9,165
Operating loss	(1,723)	(1,361)	(4,277)	(3,548)
Interest expense, net	(358)	(49)	(506)	(103)
Change in fair value of derivative instruments, net	695	0	114	0
Other (loss) income, net	(72)	4,637	(56)	4,638
(Loss) income before income taxes	(1,458)	3,227	(4,725)	987
(Benefit from) provision for income taxes	(57)	(4)	110	(39)
Net (loss) income	$ (1,401)	$ 3,231	$ (4,835)	$ 1,026
Net (loss) income per common share - basic (in dollars per share)	$ (0.07)	$ 0.16	$ (0.23)	$ 0.05
Net (loss) income per common share - diluted (in dollars per share)	$ (0.07)	$ 0.16	$ (0.23)	$ 0.05
Weighted average shares outstanding used to compute net (loss) income per share - basic (in shares)	21,033,447	20,647,426	21,006,910	20,638,116
Weighted average shares outstanding used to compute net (loss) income per share - diluted (in shares)	21,033,447	20,702,003	21,006,910	20,638,116