v3.23.2
LEASES - Cash flow and supplemental information (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Cash paid for amounts included in the measurement of lease liabilities:    
Operating cash flows used in finance leases $ (1.6) $ (2.0)
Operating cash flows used in operating leases (494.1) (532.7)
Financing cash flows used in finance leases (3.1) (5.4)
Landlord contributions:    
Operating cashflows provided by operating leases 8.3 5.2
Supplemental disclosure of noncash leasing activities:    
Right-of-use assets obtained in exchange for new operating lease liabilities (1) $ 82.6 $ 193.2