Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net loss	$ (3,670)	$ (6,801)
Net income (loss) from discontinued operations	251	(2,000)
Net loss from continuing operations	(3,921)	(4,801)
Adjustments to reconcile net loss to net cash provided by operating activities
Depreciation and amortization	7	21
Amortization of right-to-use assets	281	471
Provision for obsolete inventories	110	7
Provision for losses on accounts receivable	(413)	(534)
Loss on write down of intangible assets	0	20
Other non-cash items	0	(21)
Changes in operating assets and liabilities:
Accounts receivable	1,117	578
Inventories	898	1,375
Prepaid expenses and other current assets	45	1,921
Accounts payable	224	(1,488)
Lease liabilities	(463)	(413)
Accrued expenses and other current liabilities	3,103	3,874
Net cash provided by continuing operations	988	1,010
Net cash used in discontinued operations	(27)	(1)
Net cash provided by operating activities	961	1,009
Cash flows from financing activities:
Net repayment on revolving credit facility	(715)	(1,735)
Net cash used in financing activities	(715)	(1,735)
Net increase (decrease) in cash	246	(726)
Cash at the beginning of the period	19	868
Cash at the end of the period	265	142
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Cash paid for interest	787	1,068
SUPPLEMENTAL SCHEDULE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Disposal of right-to-use assets at lease termination	$ 0	$ 608