CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Revenue	$ 55,183	$ 57,620
Cost of revenue	43,325	42,835
Gross profit	11,858	14,785
Operating expenses
Selling, general and administrative	14,908	15,765
Research and development	626	686
Restructuring charges	798	1,297
Loss on impairment	3	4,302
Depreciation	284	330
Amortization of definite-lived intangible assets	1,213	1,943
Total operating expenses	17,832	24,323
Operating loss	(5,974)	(9,538)
Interest expense	(159)	(623)
Gain (loss) on derivative instruments, net	19	(17)
Other income (expense), net	16,884	(4)
Income (loss) before taxes	10,770	(10,182)
Provision for income taxes	163	355
Net income (loss)	$ 10,607	$ (10,537)
Net income (loss) per common share - basic (in dollars per share)	$ 0.51	$ (0.52)
Diluted income (loss) per common share (in dollars per share)	$ 0.51	$ (0.52)
Weighted average shares outstanding used to compute net loss per share - basic (in shares)	20,761,191	20,439,157
Weighted average shares outstanding - Diluted (in shares)	20,761,191	20,439,157