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Property and Equipment, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 3,936.4	$ 3,677.2
Less: accumulated depreciation and amortization	(1,093.2)	(1,009.8)
Property and equipment, net	2,843.2	2,667.4
Interest costs capitalized	0.5	0.9	$ 1.2
Land [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,267.4	1,178.4
Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,009.6	1,856.6
Furniture, fixtures, and equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 659.4	$ 642.2

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
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Amount of interest capitalized during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Allowance for Funds Used during Construction
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+ References

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+ References

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