Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2012

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive income (loss) is reported as a component of stockholders' equity and consisted of the following (in thousands):

	June 30, 2012			December 31, 2011
Foreign currency translation adjustments	$	(4,480	)	$	(1,450	)
Net unrealized gain on investments, net of taxes of $(127) at June 30, 2012 and $(14) at December 31, 2011	372			191
Total accumulated other comprehensive loss	$	(4,108	)	$	(1,259	)