Segments (Tables)

12 Months Ended

Dec. 31, 2013

Segment Reporting [Abstract]

Schedule of Company's Segment Results

The Company’s segment results are as follows as of and for the years ended December 31 (in thousands):

	2013		2012		2011
Revenues, net:
North America	$	460,705	$	400,164	$	348,784
International		434,466		307,370		170,807
	$	895,171	$	707,534	$	519,591
Operating income:
North America	$	220,526	$	196,677	$	153,687
International		200,106		128,251		72,647
	$	420,632	$	324,928	$	226,334
Depreciation and amortization:
North America	$	22,267	$	20,289	$	19,845
International		50,470		31,747		16,326
	$	72,737	$	52,036	$	36,171
Capital expenditures:
North America	$	6,132	$	7,735	$	6,840
International		14,653		11,376		6,614
	$	20,785	$	19,111	$	13,454
Long-lived assets (excluding goodwill):
North America	$	173,608	$	152,516	$	113,030
International		852,390		447,391		351,135
	$	1,025,998	$	599,907	$	464,165

Schedule of Revenues and Long-Lived Assets by Geographical Area

The Company attributes revenues, net from external customers to individual countries based upon the country in which the related services were rendered. The table below presents certain financial information related to the Company’s significant foreign operations as of and for the years ended December 31 (in thousands):

	2013			2012			2011
Revenues, net:
United States (country of domicile)	$	460,111		$	399,573		$	348,065
United Kingdom		198,762			153,305			80,778
Czech Republic		N/A	1		N/A	1		54,542

	2013		2012
Long-lived assets (excluding goodwill):
United States (country of domicile)	$	173,354	$	152,175
United Kingdom		352,538		225,050
Brazil		293,055		81,934

¹ In 2012 and 2013, revenues in the Czech Republic were less than 10% of the Company’s consolidated total revenues.