Acquisitions and Dispositions - Assets Held for Sale (Details) - USD ($) $ in Millions	Mar. 31, 2020	Dec. 31, 2019
Long Lived Assets Held-for-sale [Line Items]
Less: Accumulated depreciation	$ (32.7)
Property and equipment, net	336.3	$ 0.0
Land and improvements, gross
Long Lived Assets Held-for-sale [Line Items]
Property and equipment, gross	240.2
Building and improvements, gross
Long Lived Assets Held-for-sale [Line Items]
Property and equipment, gross	125.7
Construction in progress
Long Lived Assets Held-for-sale [Line Items]
Property and equipment, gross	$ 3.1