Consolidated Balance Sheets (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 30,647	$ 30,524
Marketable securities	109
Accounts receivable, net of allowance for doubtful accounts of $152 and $82, respectively	21,500	21,175
Inventories	648	807
Deferred income taxes	129	89
Prepaid expenses and other current assets	1,759	1,861
Total current assets	54,792	54,456
Property and equipment, net of accumulated depreciation of $17,406 and $15,767, respectively	14,021	14,384
Goodwill	21,051	21,051
Other intangible assets, net of accumulated amortization of $3,658 and $3,203, respectively	5,755	6,050
Deferred income taxes	4,894	5,000
Other assets	2,337	2,262
Total assets	102,850	103,203
Current liabilities:
Short-term debt	2,321	2,269
Accounts payable	6,647	7,516
Accrued liabilities:
Employee compensation	1,958	2,863
Income taxes payable	412	1,857
Other accrued liabilities	2,369	3,306
Total current liabilities	13,707	17,811
Other liabilities	1,567	1,482
Total liabilities	15,274	19,293
Common stock, $.01 par value, 40,000,000 shares authorized, 24,334,515 and 24,213,467 shares issued and outstanding	243	242
Additional paid-in capital	131,153	129,424
Accumulated deficit	(44,306)	(46,075)
Accumulated other comprehensive income	410	243
Nil coupon perpetual loan notes	76	76
Total shareholders' equity	87,576	83,910
Total liabilities and shareholders' equity	$ 102,850	$ 103,203