XML 49 R39.htm IDEA: XBRL DOCUMENT v3.23.3
Accounting Policies - Restricted Cash (Details) - USD ($)
$ in Millions
Sep. 30, 2023
Dec. 31, 2022
Sep. 30, 2022
Dec. 31, 2021
Accounting Policies [Abstract]        
Cash and Cash Equivalents $ 1,002 $ 1,227 $ 1,243  
Restricted Cash 56   79  
Total Cash, Cash Equivalents and Restricted Cash $ 1,058 $ 1,311 $ 1,322 $ 1,164