Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current Assets:
Cash and cash equivalents	$ 2,445	$ 4,750
Accounts receivable, net of allowance for doubtful accounts of $52 at June 30, 2023, and $87 at December 31, 2022	4,001	3,739
Prepaid expenses and other current assets	1,773	1,136
Income tax receivable	9	339
Total Current Assets	8,228	9,964
Fixed assets, net of accumulated amortization and depreciation of $22,877 at June 30, 2023, and $21,964 at December 31, 2022	3,757	4,573
Other assets	817	823
Net deferred tax assets	1,284	691
Operating lease right-of-use assets	2,300	2,681
Total Assets	16,386	18,732
Current Liabilities:
Accounts payable	806	448
Accrued expenses	3,467	3,939
Current portion of long-term debt	299	294
Current portion of operating lease liabilities	1,067	1,037
Total Current Liabilities	5,639	5,718
Long-term debt	154	305
Long-term portion of operating lease liabilities	1,466	1,938
Total Liabilities	7,259	7,961
Commitments and Contingencies (Note 6)
Shareholders' Equity:
Common stock, $0.005 par value; 50,000 shares authorized; 6,411 and 6,349 shares issued and 5,743 and 5,681 shares outstanding, respectively	32	32
Additional paid-in capital	34,540	34,275
Accumulated deficit	(13,729)	(11,820)
Less - Treasury stock, at cost, 668 shares	(10,082)	(10,082)
Accumulated other comprehensive loss	(1,634)	(1,634)
Total Shareholders' Equity	9,127	10,771
Total Liabilities and Shareholders' Equity	$ 16,386	$ 18,732