DERIVATIVES - Narrative (Details) - USD ($) $ in Millions |
Sep. 30, 2020 |
Dec. 31, 2019 |
---|---|---|
Derivative [Line Items] | ||
Cash and securities collateral for derivative contract | $ 5,000 | $ 3,000 |
Cash and securities collateral | 14 | 72 |
S&P 500, Russell 1000, NASDAQ 100 and Emerging Market Indices | ||
Derivative [Line Items] | ||
Initial margin requirements | 205 | 58 |
Us Treasury Notes Ultra Long Bonds And Euro Dollar | ||
Derivative [Line Items] | ||
Initial margin requirements | 314 | 165 |
Euro Stoxx, FTSE100, Topix, ASX200 and EAFE Indices | ||
Derivative [Line Items] | ||
Initial margin requirements | $ 40 | $ 60 |