Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2013

Goodwill and Intangible Assets [Abstract]

Goodwill by Operating Segment

There were no changes in goodwill for the six months ended June 30, 2013. Goodwill by operating segment as of December 31, 2012 and June 30, 2013 is as follows (in thousands):

	Supply Chain Management		IT, Energy and Management Consulting		Total
Balance as of December 31, 2012	$	61,169	$	30,883	$	92,052
Balance as of June 30, 2013	$	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
June 30, 2013
Contract and customer-related	$	96,884	$	(25,700	)	$	(1,416	)	$	69,768
Acquired technologies		12,400		(2,333	)		-			10,067
Trade names – amortizable		10,100		(2,597	)		-			7,503
Trade names – indefinite lived		1,500		-			(1,500	)		-
Total	$	120,884	$	(30,630	)	$	(2,916	)	$	87,338
December 31, 2012
Contract and customer-related	$	96,884	$	(21,923	)	$	(1,416	)	$	73,545
Acquired technologies		12,400		(1,769	)		-			10,631
Trade names – amortizable		10,100		(1,855	)		-			8,245
Trade names – indefinite lived		1,500		-			(1,500	)		-
Total	$	120,884	$	(25,547	)	$	(2,916	)	$	92,421