Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash	$ 608	$ 49
Accounts receivable, net	1,182	1,833
Inventories	523	1,097
Income taxes receivable		239
Prepaid expenses	304	243
Assets held for sale	2,280	2,591
Assets of discontinued operations		1,235
Total current assets	4,897	7,287
Intangible assets, net	805	906
Operating lease right-of-use assets	2,364	2,491
Other assets	45	47
Total assets	8,111	10,731
Current liabilities:
Accounts payable	1,325	1,407
Accrued expenses	107	311
Current portion of long-term debt, net of debt issuance costs	1,210	3,384
Operating lease liabilities, current portion	280	270
Total current liabilities	2,922	5,372
Operating lease liabilities, net of current	2,369	2,512
Other liabilities	27	27
Total liabilities	5,318	7,911
Shareholders’ equity:
Preferred Stock, no par value, authorized 20,000 shares; no shares issued and outstanding
Common Stock; $0.10 par value, authorized 50,000 shares; issued and outstanding 12,997 shares (2023) and 12,797 shares (2022)	1,300	1,280
Capital in excess of par	7,949	7,912
Accumulated deficit	(6,456)	(6,372)
Total shareholders’ equity	2,793	2,820
Total liabilities and shareholders’ equity	$ 8,111	$ 10,731