Other Identifiable Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets by Major Class

Other identifiable intangible assets, net as of December 31, 2017 and 2016 consist of the following:

	2017							2016
(in thousands)	Gross		Accumulated Amortization			Net		Gross		Accumulated Amortization			Net
Client lists	$	690,693	$	(303,632	)	$	387,061	$	637,053	$	(257,787	)	$	379,266
Non-compete agreements	28,118		(15,528		)	12,590		28,106		(11,136		)	16,970
Trade names and licenses	125,090		(49,128		)	75,962		121,086		(38,409		)	82,677
	$	843,901	$	(368,288	)	$	475,613	$	786,245	$	(307,332	)	$	478,913

Schedule of Expected Amortization Expense

Estimated amortization expense for other identifiable intangible assets anticipated for the next five years is as follows:

(in thousands)
2018	$	60,646
2019	58,140
2020	55,950
2021	52,782
2022	50,852
Thereafter	197,243
	$	475,613