Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2012

Goodwill and Intangible Assets [Abstract]

Goodwill by Operating Segment

There were no changes in goodwill for the six months ended June 30, 2012. Goodwill by operating segment as of December 31, 2011 and June 30, 2012 is 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
Balance as of June 30, 2012	$	61,169	$	30,883	$	6,827	$	98,879

Schedule of Intangible Assets [Table Text Block]

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

June 30, 2012	Cost		Accumulated Amortization			Net Intangible Assets
Contract-related	$	96,884	$	(17,517	)	$	79,367
Acquired technologies		12,400		(1,205	)		11,195
Trade name - amortizable		9,170		(1,229	)		7,941
Trade names - indefinite lived		2,430		-			2,430
Total	$	120,884	$	(19,951	)	$	100,933

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