GOODWILL, TRADE NAMES, AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Acquired Intangible Assets

The Company had the following acquired intangible assets:

	March 31, 2018						December 31, 2017
	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	$	19,461	$	23,448	$	42,909	$	18,702	$	24,207
Customer relationships	55,524		26,734		28,790		55,524		25,912		29,612
Non-compete agreements	3,919		3,626		293		3,919		3,600		319
Trade names	7,716		1,062		6,654		7,716		878		6,838
Other intangible assets, net	$	110,068	$	50,883	$	59,185	$	110,068	$	49,092	$	60,976
Intangible assets not subject to amortization:
Trade names					26,702						26,702
					$	85,887					$	87,678

Estimated Annual Amortization Expense

As of March 31, 2018, estimated annual amortization expense is as follows:

Years Ending December 31:	(amounts in thousands)
2018	$	5,375
2019	7,132
2020	7,027
2021	6,819
2022	6,743
Thereafter	26,089
	$	59,185