Segment and Geographic Information (Tables)

3 Months Ended

Mar. 31, 2013

Segment Reporting [Abstract]

Reconciliation of Revenue from Segments to Consolidated

The geographic segment information provided below is classified based on the major geographic regions in which the Company operates.

	Three Months Ended March 31,
	2013				2012
	(in thousands)
Net revenue:
United States	$	144,196	92.6	%	$	115,978	91.6	%
Europe	10,385		6.7	%	9,156		7.2	%
Rest of world	1,172		0.7	%	1,476		1.2	%
Total net revenue	$	155,753			$	126,610

Reconciliation of Assets from Segment to Consolidated

	March 31, 2013				December 31, 2012
	(in thousands)
Long-lived assets:
United States	$	641,854	99.8	%	$	161,909	99.5	%
Europe	1,156		0.2	%	743		0.5	%
Rest of world	292		—	%	148		0.1	%
Total long-lived assets	$	643,302			$	162,800