Goodwill and Other Intangible Assets (Details) $ in Millions	9 Months Ended
	Sep. 30, 2015 USD ($)
Changes in the carrying amount of goodwill
Reported balance at the beginning of the period	$ 963.1
Currency translation	(58.3)
Reported balance at the end of the period	904.8
USPackaging [Member]
Changes in the carrying amount of goodwill
Reported balance at the beginning of the period	634.0
Currency translation	(1.5)
Reported balance at the end of the period	632.5
GlobalPackaging [Member]
Changes in the carrying amount of goodwill
Reported balance at the beginning of the period	329.1
Currency translation	(56.8)
Reported balance at the end of the period	$ 272.3