Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill by reportable segments

Goodwill by reportable segments during 2015 and 2014 was as follows (in thousands):

	Recovery Audit Services – Americas			Recovery Audit Services – Europe/Asia- Pacific			Adjacent Services			Total
Balance, January 1, 2014	$	12,177		$	913		$	596		$	13,686
Goodwill disposed in connection with business divestiture	—			—			(596		)	(596		)
Foreign currency translation	—			(54		)	—			(54		)
Balance, December 31, 2014	12,177			859			—			13,036
Goodwill disposed in connection with business divestiture	(1,422		)	—			—			(1,422		)
Goodwill recorded in connection with business combinations	—			—			242			242
Foreign currency translation	—			(46		)	—			(46		)
Balance, December 31, 2015	$	10,755		$	813		$	242		$	11,810

Change in noncurrent intangible assets

Changes in noncurrent intangible assets during 2015 and 2014 were as follows (in thousands):

	Customer Relationships			Trademarks			Non- compete Agreements			Trade Names			Total
Gross carrying amount:
Balance, January 1, 2014	$	39,815		$	1,090		$	2,529		$	2,865		$	46,299
Disposition of TJG assets	(829		)	—			(808		)	(665		)	(2,302		)
FX adjustments and other	(490		)	(31		)	(64		)	—			(585		)
Balance, December 31, 2014	38,496			1,059			1,657			2,200			43,412
Disposition of SDS assets	(291		)	(101		)	(126		)	—			(518		)
FX adjustments and other	(421		)	(27		)	(54		)	—			(502		)
Balance, December 31, 2015	$	37,784		$	931		$	1,477		$	2,200		$	42,392
Accumulated amortization:
Balance, January 1, 2014	$	(27,168	)	$	(700	)	$	(2,142	)	$	(2,707	)	$	(32,717	)
Amortization expense	(3,122		)	(197		)	(137		)	(75		)	(3,531		)
Disposition of TJG assets	371			—			808			582			1,761
FX adjustments and other	423			28			63			—			514
Balance, December 31, 2014	(29,496		)	(869		)	(1,408		)	(2,200		)	(33,973		)
Amortization expense	(2,211		)	(125		)	(122		)	—			(2,458		)
Disposition of SDS assets	64			87			95			—			246
FX adjustments and other	397			26			54			—			477
Balance, December 31, 2015	$	(31,246	)	$	(881	)	$	(1,381	)	$	(2,200	)	$	(35,708	)
Net carrying amount:
Balance, December 31, 2014	$	9,000		$	190		$	249		$	—		$	9,439
Balance, December 31, 2015	$	6,538		$	50		$	96		$	—		$	6,684
Estimated useful life (years)	6-20 years			6 years			1-5 years			4-5 years