Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net loss	$ (5,528)	$ (3,568)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	480	1,357
Stock-based compensation	113	99
Deferred income taxes		784
Impairment of goodwill and intangible assets	3,589
Change in operating assets and liabilities:
Accounts receivable	1,725	228
Inventories	(612)	(2,651)
Prepaid expenses and other assets	222	175
Income taxes receivable	73	192
Accounts payable, accrued expenses, and other liabilities	(1,251)	1,990
Total adjustments to net loss	4,339	2,174
Net cash used in operating activities	(1,189)	(1,394)
Cash flows from investing activities:
Purchase of software	(142)	(262)
Net cash used in investing activities	(142)	(262)
Cash flows from financing activities:
Repayments on term loans	(2,000)	(750)
Proceeds from revolving credit facility	20,763	29,824
Repayments of revolving credit facility	(18,563)	(27,222)
Proceeds from exercise of stock options		57
Net cash provided by financing activities	200	1,909
Net (decrease) increase in cash and restricted cash	(1,131)	253
Cash and restricted cash, beginning of period	1,270	5
Cash and restricted cash, end of period	139	258
Supplemental disclosures:
Cash paid during the period for interest	$ 256	$ 372