Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 4,198	$ 8,366
Restricted cash	6,520	1,020
Marketable securities	3	6
Accounts receivable, net of allowance for doubtful accounts of $1,413 and $1,545, respectively	26,437	19,690
Inventories, net	647	945
Prepaid expenses and other current assets	2,348	3,592
Income taxes receivable	135	129
Total current assets	40,288	33,748
Property and equipment, net of accumulated depreciation of $26,385 and $25,938, respectively	6,117	6,272
Goodwill	2,116	2,116
Other intangible assets, net of accumulated amortization of $6,575 and $6,421, respectively	1,184	1,671
Restricted cash	0	5,000
Assets held for sale	485	485
Other assets	490	1,192
Total assets	50,680	50,484
Current liabilities:
Accounts payable	12,874	9,065
Accrued liabilities:
Employee compensation	1,055	1,487
Income taxes payable	0	73
Other accrued liabilities	3,125	5,098
Total current liabilities	17,054	15,723
Other liabilities	325	420
Total liabilities	17,379	16,143
COMMITMENTS AND CONTINGENCIES (Note 12)
Shareholders’ equity:
Common stock, $.01 par value, 40,000,000 shares authorized, 24,825,891 and 24,777,001 shares issued, and 24,170,585, and 24,132,910 shares outstanding, respectively	248	248
Additional paid-in capital	138,895	138,760
Accumulated deficit	(103,222)	(102,503)
Accumulated other comprehensive loss	(1,212)	(768)
Nil coupon perpetual loan notes	76	76
Treasury stock, at cost	(1,484)	(1,472)
Total shareholders’ equity	33,301	34,341
Total liabilities and shareholders’ equity	$ 50,680	$ 50,484