Segment and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2016

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. Long-lived assets are comprised of the Company’s noncurrent assets.

	Three Months Ended September 30,								Nine Months Ended September 30,
	2016				2015				2016				2015
					($ in thousands)
Net revenues:
United States	$	35,662	94.8	%	$	53,352	93.3	%	$	133,273	93.4	%	$	227,193	93.9	%
Europe	1,726		4.6	%	3,419		6.0	%	7,544		5.3	%	12,885		5.3	%
Rest of world	211		0.6	%	435		0.7	%	1,819		1.3	%	1,762		0.8	%
Total net revenues	$	37,599	100.0	%	$	57,206	100.0	%	$	142,636	100.0	%	$	241,840	100.0	%

Reconciliation of Assets from Segment to Consolidated

	September 30, 2016				December 31, 2015
	($ in thousands)
Long-lived assets:
United States	$	1,053,737	99.5	%	$	956,298	99.3	%
Europe	5,525		0.5	%	6,301		0.7	%
Total long-lived assets	$	1,059,262	100.0	%	$	962,599	100.0	%