XML 66 R55.htm IDEA: XBRL DOCUMENT v3.25.3
DEBT AND EQUITY SECURITIES - Schedule of Net Gains (Losses) and Interest Income from Marketable Securities Held to Fund Operating Programs (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Unrealized gains (losses), net        
Net gains (losses) and interest income from marketable securities held to fund rabbi trusts $ 20 $ (5) $ 36 $ 19
Revenues for reimbursed costs 10 (3) 17 8
Other income (loss), net (Note 19) 2 6 7 7
Other comprehensive income (loss) (Note 14) 2 15 13 9
Realized gains, net        
Net gains (losses) and interest income from marketable securities held to fund rabbi trusts 2 23 5 27
Revenues for reimbursed costs 1 11 3 13
Other income (loss), net $ 1 $ 0 $ 1 $ 0