Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 12,850,000	$ 12,039,000
Restricted cash	988,000	6,020,000
Accounts receivable, net of allowance for doubtful accounts of $1,175 and $1,411, respectively	10,124,000	18,399,000
Inventories, net	291,000	957,000
Prepaid expenses and other current assets	1,834,000	3,184,000
Income taxes receivable	130,000	118,000
Total current assets	26,217,000	40,717,000
Property and equipment, net of accumulated depreciation of $25,993 and $26,528, respectively	5,712,000	5,976,000
Goodwill	2,116,000	2,116,000
Other intangible assets, net of accumulated amortization of $6,611 and $6,608, respectively	966,000	1,164,000
Restricted cash	1,494,000	0
Right-of-use operating lease assets	1,104,000	0
Assets held for sale		485,000
Other assets	270,000	1,261,000
Total assets	37,879,000	51,719,000
Current liabilities:
Accounts payable	2,618,000	9,499,000
Accrued liabilities:
Operating lease liabilities - current	376,000	0
Employee compensation	661,000	1,563,000
Other accrued liabilities	2,419,000	6,099,000
Total current liabilities	6,074,000	17,161,000
Operating lease liabilities - non-current	715,000	0
Deferred income taxes	171,000	171,000
Other liabilities	278,000	335,000
Total liabilities	7,238,000	17,667,000
COMMITMENTS AND CONTINGENCIES (Note 14)
Stockholders’ equity:
Common stock, $.01 par value, 40,000,000 shares authorized, 24,843,668 and 24,825,891 shares issued, and 24,186,824 and 24,170,585 shares outstanding, respectively	248,000	248,000
Additional paid-in capital	139,349,000	138,992,000
Accumulated deficit	(105,985,000)	(102,495,000)
Accumulated other comprehensive loss	(1,561,000)	(1,285,000)
Nil coupon perpetual loan notes	76,000	76,000
Treasury stock, at cost	(1,486,000)	(1,484,000)
Total stockholders’ equity	30,641,000	34,052,000
Total liabilities and stockholders’ equity	$ 37,879,000	$ 51,719,000