SEGMENTS INFORMATION (Tables)

9 Months Ended

Sep. 30, 2017

Revenues from External Customers and Operating Profit/(Loss) Before Unallocated Expenses

Revenues from external customers and operating profit, before unallocated expenses, for the North America, Europe, and Russia reportable segments for the three and nine months ended September 30, 2017 and 2016, were as follows:



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
Segment revenues:
North America	$	206,389	$	161,655	$	578,717	$	466,255
Europe	157,446		126,265		431,472		349,834
Russia	14,455		10,434		41,825		31,056
Total segment revenues	$	378,290	$	298,354	$	1,052,014	$	847,145
Segment operating profit:
North America	$	45,529	$	34,699	$	126,243	$	103,693
Europe	25,984		19,548		66,453		49,793
Russia	1,685		1,208		7,129		5,244
Total segment operating profit	$	73,198	$	55,455	$	199,825	$	158,730

Reconciliation of Segment Revenues to Consolidated Revenues and Segment Operating Profit to Consolidated Income Before Provision for Income Taxes

Reconciliation of segment revenues to consolidated revenues and segment operating profit to consolidated income before provision for income taxes is presented below:



	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Total segment revenues	$	378,290		$	298,354		$	1,052,014		$	847,145
Other revenues	(767		)	(61		)	(863		)	(538		)
Revenues	$	377,523		$	298,293		$	1,051,151		$	846,607

Total segment operating profit:	$	73,198		$	55,455		$	199,825		$	158,730
Unallocated amounts:
Other revenues	(767		)	(61		)	(863		)	(538		)
Stock-based compensation expense	(11,217		)	(13,826		)	(39,920		)	(37,520		)
Taxes other than income taxes	(1,966		)	(1,588		)	(7,212		)	(4,105		)
Professional fees	(1,050		)	(1,470		)	(5,870		)	(5,656		)
Depreciation and amortization	(1,883		)	(2,027		)	(5,763		)	(6,294		)
Bank charges	(574		)	(370		)	(1,417		)	(1,097		)
One-time charges and other acquisition-related expenses	(289		)	(7		)	(1,187		)	(314		)
Other corporate expenses	(6,204		)	(2,204		)	(16,697		)	(6,893		)
Income from operations	49,248			33,902			120,896			96,313
Interest and other income, net	1,416			1,067			2,802			3,416
Foreign exchange loss	(77		)	(1,728		)	(1,470		)	(5,313		)
Income before provision for income taxes	$	50,587		$	33,241		$	122,228		$	94,416

Geographical Information of Long-Lived Assets Based on Physical Location

Geographical information about the Company’s long-lived assets based on physical location of the assets is presented below:



	As of September 30, 2017		As of December 31, 2016
Belarus	$	46,671	$	46,011
Russia	8,215		7,203
Ukraine	5,724		5,610
Hungary	3,972		3,485
United States	3,479		2,618
Poland	2,657		2,213
China	1,750		1,887
India	1,176		1,650
Bulgaria	931		722
Other	3,360		2,217
Total	$	77,935	$	73,616

Revenues by Client Location

The table below presents information about the Company’s revenues by client location, including reimbursable expenses and other revenues of $4,134 and $3,159 for the three months ended September 30, 2017 and 2016, respectively, and $12,226 and $8,731 for the nine months ended September 30, 2017 and 2016, respectively. See Note 1 for discussion on reclassifications to conform to the current presentation.



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
United States	$	202,364	$	155,241	$	571,513	$	439,244
United Kingdom	48,471		44,179		141,177		133,391
Switzerland	33,185		31,638		90,400		95,086
Germany	16,053		12,451		42,291		30,926
Canada	15,711		14,589		41,854		45,762
Russia	14,079		9,861		40,614		29,331
Netherlands	14,118		4,539		35,345		10,512
Sweden	8,491		6,506		24,134		16,667
Hong Kong	5,185		4,991		14,453		16,218
United Arab Emirates	3,282		1,788		8,531		1,788
Ireland	2,620		1,318		5,609		3,808
China	1,939		2,071		5,432		2,778
Belgium	2,785		2,699		5,427		7,422
Italy	1,654		1,125		4,451		2,799
Other locations	7,586		5,297		19,920		10,875
Total	$	377,523	$	298,293	$	1,051,151	$	846,607