Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of the Goodwill Balances by Component and Segment

The changes in the carrying amount of goodwill are as follows:

(in thousands)	GES U.S.		GES International			Pursuit			Total
Balance at December 31, 2017	$	148,277	$	38,840		$	83,434		$	270,551
Foreign currency translation adjustments		—		(1,268	)		(2,479	)		(3,747	)
Purchase price allocation adjustments		—		—			(73	)		(73	)
Balance at September 30, 2018	$	148,277	$	37,572		$	80,882		$	266,731

Summary of Other Intangible Assets

Other intangible assets consisted of the following:

		September 30, 2018							December 31, 2017
(in thousands)	Useful Life (Years)	Gross Carrying Value		Accumulated Amortization			Net Carrying Value		Gross Carrying Value		Accumulated Amortization			Net Carrying Value
Intangible assets subject to amortization:
Customer contracts and relationships	7.9	$	68,386	$	(29,747	)	$	38,639	$	68,798	$	(23,696	)	$	45,102
Operating contracts and licenses	25.7		9,703		(1,434	)		8,269		9,951		(1,094	)		8,857
Tradenames	6.4		8,620		(3,612	)		5,008		8,633		(2,873	)		5,760
Non-compete agreements	1.7		5,294		(3,868	)		1,426		5,363		(3,007	)		2,356
Other	8.1		1,691		(788	)		903		896		(650	)		246
Total amortized intangible assets			93,694		(39,449	)		54,245		93,641		(31,320	)		62,321
Indefinite-lived intangible assets:
Business licenses			460		—			460		460		—			460
Other intangible assets		$	94,154	$	(39,449	)	$	54,705	$	94,101	$	(31,320	)	$	62,781

Estimated Future Amortization Expense Related to Intangible Assets Subject to Amortization

The estimated future amortization expense related to intangible assets subject to amortization held at September 30, 2018 is as follows:

(in thousands)
Year ending December 31,
Remainder of 2018	$	2,611
2019		9,962
2020		8,467
2021		7,477
2022		5,942
Thereafter		19,786
Total	$	54,245