CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY AND COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands	Total	Common Stock	Common Stock Warrants	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Dec. 31, 2010	$ 255,623	$ 204	$ 24,003	$ (171,676)	$ 312,947	$ 105,289	$ (15,144)
Comprehensive income information:
Net income	11,422					11,422
Other comprehensive income:
Foreign currency translation adjustments	4,357						4,357
Comprehensive income	15,779
Stock-based compensation	4,533				4,533
Shares issued and forfeited, net, under stock plans including income tax benefits	3,971			4,756	(785)
Repurchase of restricted stock for tax withholdings	(366)			(366)
Ending Balance at Jun. 30, 2011	$ 279,540	$ 204	$ 24,003	$ (167,286)	$ 316,695	$ 116,711	$ (10,787)