Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2012

Goodwill and Intangible Assets [Abstract]

Goodwill by reportable segments

	December 31,
	2012		2011
Recovery Audit Services – Americas	$	12,177	$	12,177
Recovery Audit Services – Europe/Asia-Pacific		896		173
New Services		596		596
Total	$	13,669	$	12,946

Change in noncurrent intangible assets

	Customer Relationships			Trademarks			Non- compete Agreements			Trade Names			Total
Gross carrying amount:
Balance, January 1, 2011	$	36,505		$	505		$	1,553		$	2,865		$	41,428
Associate migration		—			—			98			—			98
Acquisition of BSI		2,836			555			650			—			4,041
FX adjustments and other		(35	)		(2	)		(8	)		—			(45	)
Balance, December 31, 2011		39,306			1,058			2,293			2,865			45,522
Acquisition of CRC		—			—			128			—			128
Acquisition of QFS		—			—			43			—			43
FX adjustments and other		359			23			44			—			426
Balance, December 31, 2012	$	39,665		$	1,081		$	2,508		$	2,865		$	46,119
Accumulated amortization:
Balance, January 1, 2011	$	(16,609	)	$	(123	)	$	(274	)	$	(567	)	$	(17,573	)
Amortization expense		(3,236	)		(104	)		(519	)		(747	)		(4,606	)
FX adjustments and other		52			3			8			—			63
Balance, December 31, 2011		(19,793	)		(224	)		(785	)		(1,314	)		(22,116	)
Amortization expense		(3,692	)		(238	)		(751	)		(713	)		(5,394	)
FX adjustments and other		(170	)		(11	)		(29	)		—			(210	)
Balance, December 31, 2012	$	(23,655	)	$	(473	)	$	(1,565	)	$	(2,027	)	$	(27,720	)
Net carrying amount:
Balance, December 31, 2011	$	19,513		$	834		$	1,508		$	1,551		$	23,406
Balance, December 31, 2012	$	16,010		$	608		$	943		$	838		$	18,399
Estimated useful life (years)		6–20 years			6 years			1–5 years			4–5 years