v3.22.2.2
LEASES - Cash flow and supplemental information (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Cash paid for amounts included in the measurement of lease liabilities:    
Operating cash flows used in finance leases $ (2.9) $ (2.1)
Operating cash flows used in operating leases (775.9) (609.8)
Financing cash flows used in finance leases (7.9) (6.2)
Landlord contributions:    
Operating cashflows provided by operating leases 16.2 17.7
Supplemental disclosure of noncash leasing activities:    
Right-of-use assets obtained in exchange for new operating lease liabilities (1) $ 220.8 $ 176.0