Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2012

Goodwill and Intangible Assets [Abstract]

Goodwill by Operating Segment

Changes in goodwill for the nine months ended September 30, 2012 are as follows (in thousands):

	Supply Chain Management		IT, Energy and Management Consulting		Infrastructure			Total
Balance as of December 31, 2011	$	61,169	$	30,883	$	6,827		$	98,879
Impairment loss		-		-		(2,436	)		(2,436	)
Balance as of September 30, 2012	$	61,169	$	30,883	$	4,391		$	96,443

Schedule of Intangible Assets [Table Text Block]

Intangible assets consisted of the following (in thousands):

September 30, 2012	Cost		Accumulated Amortization			Impairment Loss			Net Intangible Assets
Contract-related	$	96,884	$	(19,749	)	$	(1,083	)	$	76,052
Acquired technologies		12,400		(1,487	)		-			10,913
Trade name - amortizable		9,170		(1,484	)		-			7,686
Trade names - indefinite lived		2,430		-			(420	)		2,010
Total	$	120,884	$	(22,720	)	$	(1,503	)	$	96,661

December 31, 2011	Cost		Accumulated Amortization			Net Intangible Assets
Contract-related	$	96,884	$	(12,987	)	$	83,897
Acquired technologies		12,400		(642	)		11,758
Trade name - amortizable		9,170		(719	)		8,451
Trade names - indefinite lived		2,430		-			2,430
Total	$	120,884	$	(14,348	)	$	106,536