CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock	Comprehensive Income
Balance at Dec. 31, 2010	$ 228,624	$ 14	$ 154,404	$ 134,209	$ (12,935)	$ (47,068)
Comprehensive income:
Net loss:	(1,620)			(1,620)			(1,620)
Foreign currency translation adjustment	1,803				1,803		1,803
Total comprehensive income	183						183
Exercise of 226,300 options for shares of common stock	3,931		1,860	(313)		2,384
Tax benefit of options exercised	398		398
Stock-based compensation	3,514		3,514
Issuance of 35,487 shares of common stock	588		588
Balance at Sep. 30, 2011	$ 237,238	$ 14	$ 160,764	$ 132,276	$ (11,132)	$ (44,684)