Goodwill and Intangibles (Tables)

3 Months Ended

Mar. 31, 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 March 31, 2018 (in thousands): 

Balance at January 1, 2018	$	708,907
Foreign currency		2,156
Balance at March 31, 2018	$	711,063

Balances Related to Intangible Assets

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

		March 31, 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	$	93,547	$	(36,259	)	$	57,288	$	93,235	$	(34,660	)	$	58,575
Trade names/trademarks	5 - 10		5,983		(3,473	)		2,510		5,954		(3,312	)		2,642
Non-compete agreements	5		1,890		(1,276	)		614		1,890		(1,114	)		776
Other	20		60		(30	)		30		60		(29	)		31
Total		$	101,480	$	(41,038	)	$	60,442	$	101,139	$	(39,115	)	$	62,024

Schedule of Expected Future Amortization of Intangible Assets

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

2018 (remaining)	$	4,851
2019		6,314
2020		5,150
2021		4,911
2022		4,609
Thereafter		34,607
Total	$	60,442