Goodwill and Other Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2018

Goodwill and Other Intangible Assets

Schedule of other intangible assets

	June 30, 2018								December 31, 2017
			Accumulated								Accumulated
(in thousands)	Cost		Amortization		Impairment		Net		Cost		Amortization		Impairment		Net
Finite-life intangibles
Customer relationship	$	125,828	$	(109,701)	$	—	$	16,127	$	125,828	$	(105,911)	$	—	$	19,917
Non-compete agreements		2,101		(1,383)		—		718		2,101		(1,197)		—		904
Total finite-life intangibles		127,929		(111,084)		—		16,845		127,929		(107,108)		—		20,821
Indefinite-life intangibles
Trade names		166,000		—		(34,900)		131,100		166,000		—		(34,900)		131,100
Total intangible assets	$	293,929	$	(111,084)	$	(34,900)	$	147,945	$	293,929	$	(107,108)	$	(34,900)	$	151,921

Schedule of estimated future amortization expense for identifiable intangible assets

(in thousands)
Remainder of 2018	$	3,619
2019		5,005
2020		2,765
2021		2,106
2022		1,376
2023		503