Goodwill and Other Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill

Changes in the carrying amount of goodwill were as follows:

	Metal Containers			Closures			Plastic Containers		Total
	(Dollars in thousands)
Balance at December 31, 2015	$	111,932		$	274,922		$	225,938	$	612,792
Currency translation	(1,620		)	(6,968		)	510		(8,078		)
Balance at December 31, 2016	110,312			267,954			226,448		604,714
Acquisition	—			511,001			—		511,001
Currency translation	6,604			47,978			1,157		55,739
Balance at December 31, 2017	$	116,916		$	826,933		$	227,605	$	1,171,454

Components of Other Intangible Assets

The components of other intangible assets, net at December 31 were as follows:

	2017					2016
	Gross Amount		Accumulated Amortization			Gross Amount		Accumulated Amortization
	(Dollars in thousands)
Definite-lived intangibles:
Customer relationships	$	430,730	$	(74,469	)	$	195,076	$	(53,298	)
Other	41,538		(12,851		)	14,927		(8,063		)
	472,268		(87,320		)	210,003		(61,361		)
Indefinite-lived intangibles:
Trade names	32,140		—			32,140		—
	$	504,408	$	(87,320	)	$	242,143	$	(61,361	)