XML 124 R109.htm IDEA: XBRL DOCUMENT v3.22.0.1
DERIVATIVE FINANCIAL INSTRUMENTS - Hedge Classification (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Disclosure of detailed information about hedging instruments [line items]    
Notional $ 272 $ 447
Cash flow hedges | Elected for hedge accounting    
Disclosure of detailed information about hedging instruments [line items]    
Notional 272 275
Effective Portion 0 5
Ineffective Portion $ 0 $ 0