Operating Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Reporting [Abstract]

Summary of Domestic and International Operations

The following tables present information on the Company’s domestic and international operations as of and for the three months ended March 31, 2016 and 2015 (dollars in thousands):

	Three Months Ended
	March 31,
	2016			2015
Revenue
Domestic	$	143,428		$	119,053
International		31,225			46,623
Total revenue	$	174,653		$	165,676
Income from operations
Domestic	$	55,582		$	57,183
International		3,151			23,937
Corporate services		(26,884	)		(27,031	)
Total income from operations	$	31,849		$	54,089
Depreciation and amortization
Domestic	$	1,582		$	2,485
International		605			523
Corporate services		1,800			2,275
Total depreciation and amortization	$	3,987		$	5,283
Expenditures for property and equipment
Domestic	$	769		$	2,170
International		804			94
Corporate services		657			9,308
Total expenditures for property and equipment	$	2,230		$	11,572

	March 31,
	2016		2015
Property and equipment, net
Domestic	$	15,696	$	14,593
International		5,562		5,066
Corporate services		24,482		20,598
Total property and equipment, net	$	45,740	$	40,257
Assets
Domestic	$	707,176	$	502,596
International		114,858		190,355
Corporate services		93,142		56,944
Total assets	$	915,176	$	749,895

Summary of Company's Revenue by Geographical Region

The following table presents the Company’s revenue by geographic region for the three months ended March 31, 2016 and 2015 (dollars in thousands):

	Three Months Ended
	March 31,
	2016		2015
Revenue
United States	$	143,428	$	119,053
United Kingdom		25,909		44,336
Other international countries		5,316		2,287
Total revenue	$	174,653	$	165,676