Annual report pursuant to Section 13 and 15(d)

INCOME TAXES - Income Before Income Taxes (Detail)

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INCOME TAXES - Income Before Income Taxes (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Income Tax Disclosure [Abstract]      
United States $ (39) $ 3,972 $ 4,307
Non-U.S. 1,883 1,680 1,712
Income Before Income Taxes $ 1,844 $ 5,652 $ 6,019