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CASH FLOW INFORMATION (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Supplemental Cash Flow Elements [Abstract]    
Increase (decrease) in accrual for capital expenditures $ 2.1 $ (1.0)
Cash paid for interest 61.5 77.7
Cash paid for taxes, net of refunds $ 102.6 $ 26.2