v3.26.3
Carrying Amount and Fair Value of Financial Services Fixed-Rate Loans and Fixed-Rate Debt (Detail) - Financial Services - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Assets, carrying amount    
Fixed-rate loans $ 10,029.9 $ 9,928.0
Liabilities, carrying amount    
Fixed-rate debt 10,545.8 10,453.1
Assets, Fair Value    
Fixed-rate loans 9,840.5 10,118.4
Liabilities, Fair Value    
Fixed-rate debt $ 10,440.5 $ 10,570.6