Property and Equipment - Table 1 (Details) - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
Components of Property and Equipment
Land	$ 113.3	$ 108.1
Buildings	1,521.1	1,214.4
Leasehold Improvements	96.2	79.1
Vehicles	10.0	9.3
Furniture, Fixtures, and Equipment	392.7	364.2
Property and Equipment, Gross	2,133.3	1,775.1
Less: Accumulated depreciation and amortization	(874.3)	(784.0)
Property and Equipment, Net Excluding CIP	1,259.0	991.1
Construction in progress	51.1	28.6
Property and Equipment, net	$ 1,310.1	$ 1,019.7