Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill and Intangible Assets [Abstract]

Goodwill by Operating Segment

There were no changes in goodwill for the three months ended March 31, 2013. Goodwill by operating segment as of December 31, 2012 and March 31, 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 March 31, 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
March 31, 2013
Contract and customer-related	$	96,884	$	(23,811	)	$	(1,416	)	$	71,657
Acquired technologies		12,400		(2,051	)		-			10,349
Trade names – amortizable		10,100		(2,226	)		-			7,874
Trade names – indefinite lived		1,500		-			(1,500	)		-
Total	$	120,884	$	(28,088	)	$	(2,916	)	$	89,880
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