Goodwill and Intangibles (Tables)

9 Months Ended

Sep. 30, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Activity and Balances Relating to Goodwill

The following table shows the activity and balances related to goodwill from January 1, 2018 to September 30, 2018 (in thousands): 

Balance at January 1, 2018	$	708,907
Foreign currency		(2,139	)
Balance at September 30, 2018	$	706,768

Balances Related to Intangible Assets

The following table reflects balances related to intangible assets for the periods presented:

		September 30, 2018							December 31, 2017
	Estimated Useful Life in Years	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
		(In thousands)
Customer relationships	15 - 20	$	92,946	$	(38,342	)	$	54,604	$	93,235	$	(34,660	)	$	58,575
Trade names/trademarks	5 - 10		5,929		(3,826	)		2,103		5,954		(3,312	)		2,642
Non-compete agreements	5		1,888		(1,459	)		429		1,890		(1,114	)		776
Other	20		59		(31	)		28		60		(29	)		31
Total		$	100,822	$	(43,658	)	$	57,164	$	101,139	$	(39,115	)	$	62,024

Schedule of Expected Future Amortization of Intangible Assets

Based on the carrying value at September 30, 2018, future amortization of intangible assets is expected to be as follows for the years ended December 31 (in thousands): 

2018 (remaining)	$	1,603
2019		6,304
2020		5,143
2021		4,907
2022		4,606
Thereafter		34,601
Total	$	57,164