Goodwill and Other Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of goodwill attributable to each reportable business segment

Changes in the carrying amount of goodwill attributable to each reportable business segment follow:

(in millions)	U.S. Packaging Segment		Global Packaging Segment		Total
Reported balance at December 31, 2016	$	632.4	$	396.4	$	1,028.8
Currency translation	0.8		17.5		18.3
Reported balance at September 30, 2017	$	633.2	$	413.9	$	1,047.1

Components of amortized intangible assets

The components of other intangible assets follow: 

	September 30, 2017					December 31, 2016
(in millions)	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Contract based	$	9.6	$	(1.4	)	$	8.9	$	(1.0	)
Technology based	79.9		(55.5		)	79.5		(52.0		)
Marketing related	14.4		(9.4		)	14.2		(8.9		)
Customer based	209.9		(101.1		)	203.9		(89.4		)
Reported balance	$	313.8	$	(167.4	)	$	306.5	$	(151.3	)