Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 12,426	$ 21,684
Restricted cash	7,020	0
Marketable securities	7	19
Accounts receivable, net of allowance for doubtful accounts of $1,687 and $1,772, respectively	22,429	23,060
Inventories	1,498	1,653
Prepaid expenses and other current assets	2,390	3,889
Prepaid income taxes	659	1,857
Deferred income taxes	0	239
Total current assets	46,429	52,401
Property and equipment, net of accumulated depreciation of $23,921 and $23,414, respectively	11,247	12,001
Goodwill	2,116	2,116
Other intangible assets, net of accumulated amortization of $7,886 and $7,452, respectively	6,381	7,144
Deferred income taxes	1,205	992
Other assets	1,320	1,357
Total assets	68,698	76,011
Current liabilities:
Accounts payable	7,267	8,942
Accrued liabilities:
Employee compensation	1,556	1,645
Other accrued liabilities	4,487	5,949
Total current liabilities	13,310	16,536
Other liabilities	503	501
Total liabilities	13,813	17,037
Commitments and Contingencies
Shareholders’ equity:
Common stock, $.01 par value, 40,000,000 shares authorized, 23,539,342 and 23,419,008 shares issued, and 23,257,804, and 23,167,216 shares outstanding, respectively	238	234
Additional paid-in capital	136,429	135,394
Accumulated deficit	(79,398)	(74,132)
Accumulated other comprehensive loss	(1,246)	(1,556)
Nil coupon perpetual loan notes	76	76
Treasury stock, at cost	(1,214)	(1,042)
Total shareholders’ equity	54,885	58,974
Total liabilities and shareholders’ equity	$ 68,698	$ 76,011