GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill By Reportable Segment

Goodwill by reportable segment was as follows:

	North America			Europe			Total
Balance as of January 1, 2015	$	31,078		$	26,339		$	57,417
Acquisition of NavigationArts (Note 3)	23,822			—			23,822
Acquisition of AGS (Note 3)	33,815			—			33,815
Netsoft purchase accounting adjustment (Note 3)	30			—			30
Jointech purchase accounting adjustment (Note 3)	—			6,181			6,181
GGA purchase accounting adjustment (Note 3)	(4,807		)	—			(4,807		)
Great Fridays purchase accounting adjustment (Note 3)	—			4,315			4,315
NavigationArts purchase accounting adjustment (Note 3)	(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
NavigationArts purchase accounting adjustment (Note 3)	2,030			—			2,030
AGS purchase accounting adjustment (Note 3)	(9,361		)	—			(9,361		)
Other acquisitions	2,404			177			2,581
Other acquisitions purchase accounting adjustment	395			87			482
Effect of net foreign currency exchange rate changes	(120		)	(2,253		)	(2,373		)
Balance as of December 31, 2016	$	76,812		$	32,477		$	109,289

Components of Intangible Assets

Intangible assets other than goodwill for the years ended December 31, 2016 and 2015 were as follows:

	As of December 31, 2016
	Weighted average life at acquisition (in years)	Gross carrying amount		Accumulated amortization			Net  carrying amount
Customer relationships	10	$	65,409	$	(15,133	)	$	50,276
Trade names	5	5,622		(4,661		)	961
Non-competition agreements	4	756		(733		)	23
Total		$	71,787	$	(20,527	)	$	51,260

	As of December 31, 2015
	Weighted average life at acquisition (in years)	Gross carrying amount		Accumulated amortization			Net  carrying amount
Customer relationships	10	$	52,974	$	(8,387	)	$	44,587
Trade names	5	5,853		(3,772		)	2,081
Non-competition agreements	4	746		(554		)	192
Total		$	59,573	$	(12,713	)	$	46,860

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 each of the years ended December 31 is presented in the table below:

	For the Years Ended December 31,
	2016		2015		2014
Customer relationships	$	6,858	$	3,961	$	3,843
Trade names	1,139		1,280		1,319
Non-competition agreements	173		175		187
Total	$	8,170	$	5,416	$	5,349

Estimated Amortization Expenses

Estimated amortization expense related to the Company’s existing intangible assets for the next five years ending December 31 was as follows:

	Amount
2017	$	7,482
2018	6,539
2019	6,539
2020	6,539
2021	6,539
Thereafter	17,622
Total	$	51,260