XML 57 R80.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
FINANCIAL INSTRUMENTS (Fair Value of Derivatives) (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Designated as Hedging Instrument | Interest Rate Swap Agreements | Other Liabilities    
Derivatives, Fair Value [Line Items]    
Liability Derivatives: $ 28 $ 93