Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Estimated future amortization expense for intangible assets follows:

(in millions)	Amortization
Remainder of 2019	$	12.3
2020	15.7
2021	13.9
2022	12.3
2023	11.7
2024	9.8

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		Rest of World Packaging			Total
Reported balance at December 31, 2018	$	632.3	$	212.9		$	845.2
Currency translation	0.2		(0.2		)	—
Reported balance at March 31, 2019	$	632.5	$	212.7		$	845.2

Components of amortized intangible assets

The components of other intangible assets follow: 

	March 31, 2019					December 31, 2018
(in millions)	Gross Carrying Amount		Accumulated Amortization			Gross Carrying Amount		Accumulated Amortization
Contract based	$	9.4	$	(1.7	)	$	9.1	$	(1.5	)
Technology based	79.4		(62.0		)	79.3		(60.9		)
Marketing related	12.9		(9.2		)	12.9		(9.1		)
Customer based	205.1		(116.5		)	205.3		(113.7		)
Reported balance	$	306.8	$	(189.4	)	$	306.6	$	(185.2	)