Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill and Intangible Assets [Abstract]

Goodwill by Operating Segment

There were no changes in goodwill for the three months ended March 31, 2014. Goodwill by operating segment as of December 31, 2013 and March 31, 2014 is as follows (in thousands):

	Supply Chain Management		IT, Energy and Management Consulting		Total
Balance as of December 31, 2013	$	61,169	$	30,883	$	92,052
Balance as of March 31, 2014	$	61,169	$	30,883	$	92,052

Schedule of Intangible Assets [Table Text Block]

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

	Cost		Accumulated Amortization			Accumulated Impairment Loss			Net Intangible Assets
March 31, 2014
Contract and customer-related	$	93,304	$	(28,175	)	$	(1,025	)	$	64,104
Acquired technologies		12,400		(3,178	)		-			9,222
Trade names – amortizable		10,100		(3,710	)		-			6,390
Total	$	115,804	$	(35,063	)	$	(1,025	)	$	79,716
December 31, 2013
Contract and customer-related	$	93,304	$	(26,287	)	$	(1,025	)	$	65,992
Acquired technologies		12,400		(2,896	)		-			9,504
Trade names – amortizable		10,100		(3,339	)		-			6,761
Total	$	115,804	$	(32,522	)	$	(1,025	)	$	82,257