Amortizable Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Amortizable Intangible Assets

Amortizable intangible assets at June 30, 2018 and December 31, 2017 consisted of the following:

	June 30, 2018								December 31, 2017
(in thousands)	Gross carrying value		Accumulated amortization			Net carrying value		Weighted average life (years)(1)	Gross carrying value		Accumulated amortization			Net carrying value		Weighted average life (years)(1)
Purchased customer accounts	$	1,504,859	$	(865,347	)	$	639,512	15.0	$	1,464,274	$	(824,584	)	$	639,690	15.0
Non-compete agreements	30,457		(29,415		)	1,042		6.8	30,287		(28,972		)	1,315		6.8
Total	$	1,535,316	$	(894,762	)	$	640,554		$	1,494,561	$	(853,556	)	$	641,005

(1)

Weighted average life calculated as of the date of acquisition.