Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 31,055	$ 28,229
Marketable securities	81	57
Accounts receivable, net of allowance for doubtful accounts of $429 and $430, respectively	26,307	34,346
Inventories	330	311
Prepaid expenses and other current assets	1,779	2,026
Prepaid income taxes	506	1,124
Deferred income taxes	241	163
Total current assets	60,299	66,256
Property and equipment, net of accumulated depreciation of $18,810 and $18,239, respectively	13,716	13,625
Goodwill	21,051	21,051
Other intangible assets, net of accumulated amortization of $3,611 and $3,385, respectively	5,362	5,442
Deferred income taxes	3,726	3,798
Other assets	2,960	2,818
Total assets	107,114	112,990
Current liabilities:
Short-term debt	1,188	1,181
Accounts payable	9,221	10,476
Accrued liabilities:
Employee compensation	1,973	4,902
Other accrued liabilities	4,444	6,071
Total current liabilities	16,826	22,630
Other liabilities	1,362	1,347
Total liabilities	18,188	23,977
Common stock, $.01 par value, 40,000,000 shares authorized, 23,309,665 and 23,644,301 shares issued and outstanding, respectively	233	237
Additional paid-in capital	132,560	132,350
Accumulated deficit	(44,373)	(44,031)
Accumulated other comprehensive income	430	381
Nil coupon perpetual loan notes	76	76
Total shareholders' equity	88,926	89,013
Total liabilities and shareholders' equity	$ 107,114	$ 112,990