XML 142 R118.htm IDEA: XBRL DOCUMENT v3.20.4
INCOME TAXES (Components of Deferred Tax Assets and Liabilities) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Deferred tax assets    
Purchase interest step-up $ 155.2 $ 278.1
Inventory 146.5 10.5
Pension, employee benefits and compensation 48.5 60.3
Hedging 4.3 3.3
Net operating loss carry forwards 566.9 136.3
Environmental liabilities 100.8 33.6
Lease liabilities 223.4 83.4
Interest expense limitation carry forwards 55.8 31.5
Other 28.4 29.2
Total deferred tax assets 1,329.8 666.2
Valuation allowances (358.4) 0.0
Total deferred tax assets, net 971.4 666.2
Deferred tax liabilities    
Property, plant and equipment 845.1 678.1
Right of use assets 223.4 83.6
Other 2.5 1.4
Total deferred tax liabilities 1,071.0 763.1
Net deferred tax liabilities (99.6) $ (96.9)
Operating Loss Carryforwards $ 2,313.0  
Operating Loss Carryforwards, Limitations on Use 80  
Internal Revenue Service (IRS) [Member]    
Deferred tax liabilities    
Operating Loss Carryforwards $ 1,764.2  
State and Local Jurisdiction [Member]    
Deferred tax liabilities    
Operating Loss Carryforwards $ 102.6