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INCOME TAXES - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Disclosure [Abstract]      
Effective income tax rate reconciliation, percent (9.70%) 1.10%  
Estimated income tax benefit -TCJA   $ 0.9 $ 291.5
Anticipated NOLs Used $ 209.2