Other Assets (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended	12 Months Ended
	Dec. 31, 2016	Jun. 30, 2015	Mar. 31, 2015	Jun. 30, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Document Period End Date					Dec. 31, 2016
Goodwill, Purchase Accounting Adjustments					$ (0.5)
Gross Carrying Amount	$ 906.4				906.4	$ 154.2
Accumulated Amortization	(133.5)				(133.5)	(86.7)
Net Carrying Amount	772.9				772.9	67.5
Impairment of internally-developed software		$ 9.1
Amortization expense on capitalized software					24.4	14.5	$ 18.3
Impairment of assets	9.8				9.8	18.9	$ 2.1
North America Segment
Finite-Lived Intangible Assets [Line Items]
Goodwill, Purchase Accounting Adjustments					(0.5)
Software and Software Development Costs [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	151.0				151.0	92.4
Accumulated Amortization	(53.2)				(53.2)	(48.5)
Net Carrying Amount	97.8				97.8	43.9
Technology-Based Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	48.4				48.4	1.1
Accumulated Amortization	(9.7)				(9.7)	(0.6)
Net Carrying Amount	38.7				38.7	0.5
Customer-Related Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	621.7				621.7	1.8
Accumulated Amortization	(25.4)				(25.4)	(0.3)
Net Carrying Amount	596.3				596.3	1.5
Other intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	85.3				85.3	58.9
Accumulated Amortization	(45.2)				(45.2)	(37.3)
Net Carrying Amount	$ 40.1				$ 40.1	21.6
VENEZUELA
Finite-Lived Intangible Assets [Line Items]
Impairment of assets		$ (1.0)	$ 10.3	$ 9.3
Write-off of uncollectible accounts receivable						$ 0.4