Geographical Information (Tables)

12 Months Ended

Dec. 31, 2012

Geographical Information

Schedule of revenues by geographic area

The following table sets forth revenues by geographic area (in thousands):

	2012		2011		2010
Revenues:
United States	$	282,762	$	263,956	$	236,959
North America (excluding U.S.)		23,738		17,021		—
Europe, Middle East and Africa		51,507		29,716		3,770
Asia Pacific		21,677		9,318		434
Latin America		6,929		4,246		165
Total	$	386,613	$	324,257	$	241,328