Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets [Abstract]

Goodwill by Operating Segment

Changes in goodwill for the years ended December 31, 2015 and 2014 are as follows (in thousands):

	Supply Chain Management		IT, Energy and Management Consulting		Aviation		Total
Balance as of December 31, 2013	$	61,169	$	30,883	$	-	$	92,052
Balance as of December 31, 2014	$	61,169	$	30,883	$	-	$	92,052
Increase from acquisitions		1,944		-		104,549		106,493
Balance as of December 31, 2015	$	63,113	$	30,883	$	104,549	$	198,545

Intangible Assets

Intangible assets were composed of the following (in thousands):

	Cost		Accumulated Amortization			Accumulated Impairment Loss			Net Intangible Assets
December 31, 2015
Contract and customer-related	$	173,084	$	(46,611	)	$	(1,025	)	$	125,448
Acquired technologies		12,400		(5,151	)		-			7,249
Trade names		16,730		(6,384	)		-			10,346
Total	$	202,214	$	(58,146	)	$	(1,025	)	$	143,043
December 31, 2014
Contract and customer-related	$	93,304	$	(33,840	)	$	(1,025	)	$	58,439
Acquired technologies		12,400		(4,024	)		-			8,376
Trade names		10,100		(4,706	)		-			5,394
Total	$	115,804	$	(42,570	)	$	(1,025	)	$	72,209

Future Amortization of Intangible Assets

Future expected amortization of intangible assets is as follows for the years ending December 31, (in thousands):

	Amortization
2016	$	16,130
2017		16,080
2018		16,080
2019		16,016
2020		15,425
Thereafter		63,312
Total	$	143,043