GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill By Reportable Segment

Goodwill by reportable segment was as follows:

	North America			Europe			Russia			Total
Balance as of January 1, 2014	$	16,438		$	2,864		$	2,966		$	22,268
Acquisition of Netsoft (Note 2)	2,749			—			—			2,749
Acquisition of Jointech (Note 2)	—			17,404			—			17,404
Acquisition of GGA (Note 2)	12,115			—			—			12,115
Acquisition of Great Fridays (Note 2)	—			6,947			—			6,947
Goodwill written-off	—			—			(2,241		)	(2,241		)
Net effect of foreign currency exchange rate changes	(224		)	(876		)	(725		)	(1,825		)
Balance as of December 31, 2014	31,078			26,339			—			57,417
Acquisition of NavigationArts (Note 2)	23,822			—			—			23,822
Acquisition of AGS (Note 2)	33,815			—			—			33,815
Netsoft purchase accounting adjustment (Note 2)	30			—			—			30
Jointech purchase accounting adjustment (Note 2)	—			6,181			—			6,181
GGA purchase accounting adjustment (Note 2)	(4,807		)	—			—			(4,807		)
Great Fridays purchase accounting adjustment (Note 2)	—			4,315			—			4,315
NavigationArts purchase accounting adjustment (Note 2)	(2,058		)	—			—			(2,058		)
Effect of net foreign currency exchange rate changes	(416		)	(2,369		)	—			(2,785		)
Balance as of December 31, 2015	$	81,464		$	34,466		$	—		$	115,930

Components of Intangible Assets

	2015
	Weighted average life at acquisition (in years)	Gross carrying amount		Accumulated amortization			Net  carrying amount
Client relationships	10	$	52,974	$	(8,387	)	$	44,587
Trade name	5	5,853		(3,772		)	2,081
Non-competition agreements	4	746		(554		)	192
Total		$	59,573	$	(12,713	)	$	46,860

	2014
	Weighted average life at acquisition (in years)	Gross carrying amount		Accumulated amortization			Net  carrying amount
Client relationships	10	$	48,482	$	(4,664	)	$	43,818
Trade name	5	6,372		(2,894		)	3,478
Non-competition agreements	5	813		(420		)	393
Total		$	55,667	$	(7,978	)	$	47,689

Finite-lived Intangible Assets Amortization Expense

All of the intangible assets have finite lives and as such are subject to amortization. Recognized amortization expense for the years ended December 31 is presented in the table below:

	For the Years Ended December 31,
	2015		2014		2013
Client relationships	$	3,961	$	3,843	$	1,373
Trade name	1,280		1,319		1,222
Non-competition agreements	175		187		190
Total	$	5,416	$	5,349	$	2,785

Estimated Amortization Expenses

Estimated amortization expenses of the Company’s existing intangible assets for the next five years ending December 31, were as follows:

	Amount
2016	$	6,633
2017	6,240
2018	5,292
2019	5,292
2020	5,292
Thereafter	18,111
Total	$	46,860