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DEFERRED CHARGES AND OTHER ASSETS, NET - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Catalyst, net $ 132.7 $ 124.3  
Amortization expense 256.8 207.2 $ 144.0
Indefinitely-Lived Precious Metal [Member]      
Catalyst, net $ 74.5 $ 73.1