Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 9,418	$ 10,914
Restricted cash included in current assets	2,025	2,080
Accounts receivable, net	5,989	6,473
Insurance Receivable	2,589
Inventories, net	337	264
Prepaid expenses and other current assets	1,678	1,879
Income taxes receivable	69
Total current assets	22,105	21,610
Property and equipment, net of accumulated depreciation of $26,692 and $26,174, respectively	5,347	5,662
Goodwill	2,116	2,116
Other intangible assets, net of accumulated amortization of $6,810 and $6,671, respectively	794	906
Restricted cash included in long-term assets	367	507
Right-of-use operating lease assets	430	362
Other assets	366	443
Total assets	31,525	31,606
Current liabilities:
Accounts payable	2,963	2,117
Current portion of long-term borrowings	945
Accrued liabilities:
Operating lease liabilities - current	175	182
Employee compensation	687	519
Income taxes payable	36
Other accrued liabilities	1,566	1,976
Total current liabilities	6,372	4,794
Operating lease liabilities - non-current	247	180
Long-term borrowings, net of current portion	611
Deferred income taxes, net	172	171
Other liabilities	292	286
Total liabilities	7,694	5,431
COMMITMENTS AND CONTINGENCIES (Note 13)
Stockholders’ equity:
Common stock, $.01 par value, 40,000,000 shares authorized, 25,509,298 and 25,053,480 shares issued, and 24,701,159 and 24,592,578 shares outstanding, respectively	255	254
Additional paid-in capital	139,767	139,560
Accumulated deficit	(113,060)	(110,325)
Accumulated other comprehensive loss	(1,589)	(1,778)
Nil coupon perpetual loan notes	76	76
Treasury stock, at cost	(1,618)	(1,612)
Total stockholders’ equity	23,831	26,175
Total liabilities and stockholders’ equity	$ 31,525	$ 31,606