Condensed Consolidated Balance Sheets - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 8,003,000	$ 10,914,000
Restricted cash	2,771,000	2,080,000
Accounts receivable, net	5,620,000	6,473,000
Inventories, net	367,000	264,000
Prepaid expenses and other current assets	1,729,000	1,879,000
Income taxes receivable	69,000	0
Total current assets	18,559,000	21,610,000
Property and equipment, net of accumulated depreciation of $26,326 and $26,174, respectively	5,500,000	5,662,000
Goodwill	2,116,000	2,116,000
Other intangible assets, net of accumulated amortization of $1,033 and $991, respectively	877,000	906,000
Restricted cash	362,000	507,000
Right-of-use operating lease assets	1,095,000	980,000
Other assets	412,000	443,000
Total assets	28,921,000	32,224,000
Current liabilities:
Accounts payable	1,793,000	2,117,000
Accrued liabilities:
Operating lease liabilities - current	284,000	300,000
Employee compensation	609,000	519,000
Income taxes payable	36,000	0
Other accrued liabilities	1,510,000	1,976,000
Total current liabilities	4,232,000	4,912,000
Operating lease liabilities - non-current	794,000	680,000
Deferred income taxes, net	172,000	171,000
Other liabilities	270,000	286,000
Total liabilities	5,468,000	6,049,000
COMMITMENTS AND CONTINGENCIES (Note 13)
Stockholders’ equity:
Common stock, $.01 par value, 40,000,000 shares authorized, 25,404,299 and 25,053,480 shares issued, and 24,636,390 and 24,592,578 shares outstanding, respectively	254,000	254,000
Additional paid-in capital	139,641,000	139,560,000
Accumulated deficit	(112,892,000)	(110,325,000)
Accumulated other comprehensive loss	(2,009,000)	(1,778,000)
Nil coupon perpetual loan notes	76,000	76,000
Treasury stock, at cost	(1,617,000)	(1,612,000)
Total stockholders’ equity	23,453,000	26,175,000
Total liabilities and stockholders’ equity	$ 28,921,000	$ 32,224,000