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Leases - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Lessor Lease Description [Line Items]          
Rent concessions cares act $ 1.3 $ 3.1 $ 5.0 $ 14.2  
Right-of-use assets 175.4   175.4   $ 201.2
Lease impairment   3.5   3.6  
Sublease income $ 0.4 0.4 $ 1.0 1.1  
Lease Impairment          
Lessor Lease Description [Line Items]          
Lease impairment   3.5   3.6  
Commercial          
Lessor Lease Description [Line Items]          
Lease impairment       3.5  
Aviation          
Lessor Lease Description [Line Items]          
Lease impairment       0.1  
Level 3          
Lessor Lease Description [Line Items]          
Right-of-use assets   5.6   5.6  
Right-of-use asset, fair value   $ 2.0   $ 2.0