XML 105 R89.htm IDEA: XBRL DOCUMENT v3.21.1
LEASES - Supplemental Balance Sheet (Details) - USD ($)
$ in Millions
Mar. 31, 2021
Dec. 31, 2020
LEASES    
Operating lease right of use assets $ 108.5 $ 111.0
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Other Assets, Noncurrent  
Current operating leased liabilities $ 13.5 12.5
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Accounts Payable and Accrued Liabilities, Current  
Non-current operating lease liabilities $ 129.1 132.1
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Non-current operating lease liabilities  
Total lease liabilities $ 142.6 $ 144.6