XML 59 R48.htm IDEA: XBRL DOCUMENT v3.20.2
Property and Equipment - Depreciation Expense (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Property, Plant and Equipment [Line Items]        
Depreciation expense $ 83.8 $ 97.7 $ 171.3 $ 193.9
Property and equipment - Subject to Master Leases        
Property, Plant and Equipment [Line Items]        
Depreciation expense $ 45.8 $ 46.1 $ 91.8 $ 92.9