v3.26.3
Fair Value Measurements - Assets and Liabilities Accounted for at Fair Value (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Assets    
Fair value asset $ 6 $ 17
Available for sale investments 594 531
Right to HWI Net Sale Proceeds 0 4
Total assets 600 554
Liabilities    
Fair value liability 770 902
Total liabilities 770 902
Investments in equity securities    
Assets    
Investments in equity securities 0 2
Foreign currency exchange contracts    
Assets    
Fair value asset 6 3
Liabilities    
Fair value liability 11 8
Interest rate swap agreements    
Assets    
Fair value asset 0 14
Liabilities    
Fair value liability 111 93
Cross currency swap agreements    
Liabilities    
Fair value liability 648 801
Level 1    
Assets    
Available for sale investments 48 50
Right to HWI Net Sale Proceeds 0 0
Total assets 48 52
Liabilities    
Total liabilities 0 0
Level 1 | Investments in equity securities    
Assets    
Investments in equity securities 0 2
Level 1 | Foreign currency exchange contracts    
Assets    
Fair value asset 0 0
Liabilities    
Fair value liability 0 0
Level 1 | Interest rate swap agreements    
Assets    
Fair value asset 0 0
Liabilities    
Fair value liability 0 0
Level 1 | Cross currency swap agreements    
Liabilities    
Fair value liability 0 0
Level 2    
Assets    
Available for sale investments 531 481
Right to HWI Net Sale Proceeds 0 0
Total assets 537 498
Liabilities    
Total liabilities 770 902
Level 2 | Investments in equity securities    
Assets    
Investments in equity securities 0 0
Level 2 | Foreign currency exchange contracts    
Assets    
Fair value asset 6 3
Liabilities    
Fair value liability 11 8
Level 2 | Interest rate swap agreements    
Assets    
Fair value asset 0 14
Liabilities    
Fair value liability 111 93
Level 2 | Cross currency swap agreements    
Liabilities    
Fair value liability 648 801
Level 3    
Assets    
Available for sale investments 15 0
Right to HWI Net Sale Proceeds 0 4
Total assets 15 4
Liabilities    
Total liabilities 0 0
Level 3 | Investments in equity securities    
Assets    
Investments in equity securities 0 0
Level 3 | Foreign currency exchange contracts    
Assets    
Fair value asset 0 0
Liabilities    
Fair value liability 0 0
Level 3 | Interest rate swap agreements    
Assets    
Fair value asset 0 0
Liabilities    
Fair value liability 0 0
Level 3 | Cross currency swap agreements    
Liabilities    
Fair value liability $ 0 $ 0