Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 18,310	$ 18,637
Marketable securities	36	36
Accounts receivable, net of allowance for doubtful accounts of $1,927 and $1,922, respectively	26,982	31,910
Inventories	1,645	1,111
Prepaid expenses and other current assets	4,130	4,094
Prepaid income taxes	1,534	597
Deferred income taxes	2,007	1,953
Total current assets	54,644	58,338
Property and equipment, net of accumulated depreciation of $21,899 and $21,925, respectively	13,239	13,527
Goodwill	2,116	2,116
Other intangible assets, net of accumulated amortization of $6,045 and $5,802, respectively	9,960	10,464
Deferred income taxes	5,140	5,649
Other assets	1,364	1,377
Total assets	86,463	91,471
Current liabilities:
Short-term debt	818	1,625
Accounts payable	6,363	7,310
Accrued liabilities:
Employee compensation	1,876	2,007
Other accrued liabilities	6,698	7,708
Total current liabilities	15,755	18,650
Other liabilities	487	520
Total liabilities	16,242	19,170
Commitments and Contingencies
Shareholders’ equity:
Common stock, $.01 par value, 40,000,000 shares authorized, 23,287,540 and 23,027,704 shares issued, and 23,065,162, and 22,860,398 shares outstanding, respectively	233	230
Additional paid-in capital	134,890	134,985
Accumulated deficit	(63,406)	(61,752)
Accumulated other comprehensive loss	(609)	(448)
Nil coupon perpetual loan notes	76	76
Treasury stock, 222,378 and 167,306 shares, respectively, at cost	(963)	(790)
Total shareholders’ equity	70,221	72,301
Total liabilities and shareholders’ equity	$ 86,463	$ 91,471