v3.26.3
Fair Value of Financial Instruments (Effects Of Derivative Instruments On Consolidated Statements Of Operations) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]        
Interest rate swaps $ 3 $ 0 $ 2 $ (3)
Currency swaps-VIE 3 0 2 (3)
Total $ 3 $ 0 $ 2 $ (3)
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Revenues of consolidated VIEs Revenues of consolidated VIEs Revenues of consolidated VIEs Revenues of consolidated VIEs
Net Gains (Losses) on Financial Instruments at Fair Value and Foreign Exchange [Member] | Interest rate swaps [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Interest rate swaps $ 1 $ 1 $ 1 $ 2
Currency swaps-VIE 1 1 1 2
Total 1 1 1 2
Net Gains (Losses) on Financial Instruments at Fair Value and Foreign Exchange [Member] | Variable Interest Entity, Primary Beneficiary [Member] | Currency swaps-VIE [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Interest rate swaps 2 (1) 1 (5)
Currency swaps-VIE 2 (1) 1 (5)
Total $ 2 $ (1) $ 1 $ (5)