Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Current Assets:
Cash and cash equivalents	$ 1,434	$ 1,964
Accounts receivable, net of allowance for credit losses of $51 at June 30, 2024, and $64 at December 31, 2023	3,058	3,687
Prepaid expenses and other current assets	1,503	1,136
Income tax receivable	16	18
Total Current Assets	6,011	6,805
Fixed assets, net of accumulated amortization and depreciation of $21,682 at June 30, 2024, and $23,633 at December 31, 2023	2,505	3,061
Other assets	531	632
Operating lease right-of-use assets, net	1,066	1,828
Total Assets	10,113	12,326
Current Liabilities:
Accounts payable	662	752
Accrued expenses	1,842	2,604
Insurance note payable	627	0
Equipment financing debt	154	305
Current portion of operating lease liabilities	464	1,048
Total Current Liabilities	3,749	4,709
Long-term portion of operating lease liabilities	623	945
Total Liabilities	4,372	5,654
Commitments and Contingencies
Shareholders' Equity:
Common stock, $0.005 par value; 50,000 shares authorized; 6,492 and 6,474 shares issued and 5,824 and 5,806 shares outstanding as of June 30, 2024 and December 31, 2023, respectively	32	32
Additional paid-in capital	35,713	35,129
Accumulated deficit	(18,288)	(16,773)
Less - Treasury stock, at cost, 668 shares	(10,082)	(10,082)
Accumulated other comprehensive loss	(1,634)	(1,634)
Total Shareholders' Equity	5,741	6,672
Total Liabilities and Shareholders' Equity	$ 10,113	$ 12,326