Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 3,912,000	$ 8,366,000
Restricted cash	6,520,000	1,020,000
Marketable securities	2,000	6,000
Accounts receivable, net of allowance for doubtful accounts of $1,460 and $1,545, respectively	21,294,000	19,690,000
Inventories, net	725,000	945,000
Prepaid expenses and other current assets	3,819,000	3,592,000
Income taxes receivable	140,000	129,000
Total current assets	36,412,000	33,748,000
Property and equipment, net of accumulated depreciation of $26,262 and $25,938, respectively	6,066,000	6,272,000
Goodwill	2,116,000	2,116,000
Other intangible assets, net of accumulated amortization of $6,522 and $6,421, respectively	1,234,000	1,671,000
Restricted cash	0	5,000,000
Assets held for sale	485,000	485,000
Other assets	644,000	1,192,000
Total assets	46,957,000	50,484,000
Current liabilities:
Accounts payable	9,766,000	9,065,000
Accrued liabilities:
Employee compensation	1,484,000	1,487,000
Income taxes payable	0	73,000
Other accrued liabilities	2,919,000	5,098,000
Total current liabilities	14,169,000	15,723,000
Other liabilities	367,000	420,000
Total liabilities	14,536,000	16,143,000
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	248,000	248,000
Additional paid-in capital	138,797,000	138,760,000
Accumulated deficit	(104,267,000)	(102,503,000)
Accumulated other comprehensive loss	(949,000)	(768,000)
Nil coupon perpetual loan notes	76,000	76,000
Treasury stock, at cost	(1,484,000)	(1,472,000)
Total shareholders’ equity	32,421,000	34,341,000
Total liabilities and shareholders’ equity	$ 46,957,000	$ 50,484,000