Goodwill, Trade Names, and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

The Company had the following acquired intangible assets:



	December 31, 2017						December 31, 2016
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(amounts in thousands)
Intangible assets subject to amortization:
Databases	$	42,909	$	18,702	$	24,207	$	31,609	$	16,147	$	15,462
Customer relationships	55,524		25,912		29,612		41,724		23,316		18,408
Non-compete agreements	3,919		3,600		319		3,619		3,527		92
Trade names	7,716		878		6,838		3,216		343		2,873
Other intangible assets, net	$	110,068	$	49,092	$	60,976	$	80,168	$	43,333	$	36,835
Intangible assets not subject to amortization:
Trade names					26,702						35,402
					$	87,678					$	72,237

As of December 31, 2017, estimated annual amortization expense is as follows:

The changes in the carrying amount of goodwill by segment are as follows:



	Nurse and Allied Staffing Segment			Physician Staffing Segment			Other Human Capital Management Services Segment			Total
	(amounts in thousands)
Balances as of December 31, 2016
Aggregate goodwill acquired	$	304,277		$	43,405		$	19,307		$	366,989
Sale of CCE	—			—			(9,889		)	(9,889		)
Accumulated impairment loss	(259,732		)	(17,720		)	—			(277,452		)
Goodwill, net of impairment loss	44,545			25,685			9,418			79,648

Changes to aggregate goodwill in 2017
Goodwill acquired (a)	43,596			—			—			43,596
Impairment charges	—			(5,655		)	—			(5,655		)

Balances as of December 31, 2017
Aggregate goodwill acquired	347,873			43,405			19,307			410,585
Sale of CCE	—			—			(9,889		)	(9,889		)
Accumulated impairment loss	(259,732		)	(23,375		)	—			(283,107		)
Goodwill, net of impairment loss	$	88,141		$	20,030		$	9,418		$	117,589

_______________


(a)	Goodwill acquired from the acquisition of Advantage. See Note 3 - Acquisitions.