v3.22.1
LEASES - Cash flow and supplemental information (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:    
Operating cash flows used in finance leases $ (1.0) $ (1.0)
Operating cash flows used in operating leases (266.4) (136.7)
Financing cash flows used in finance leases (2.5) (1.9)
Landlord contributions:    
Operating cashflows provided by operating leases 0.6 3.7
Supplemental disclosure of noncash leasing activities:    
Right-of-use assets obtained in exchange for new operating lease liabilities $ 111.8 $ 23.5