v3.26.1
Product Warranties - Additional Information (Detail) - USD ($)
$ in Millions
Jun. 30, 2026
Jun. 30, 2025
Other Current Liabilities [Member]    
Product Warranty Liability [Line Items]    
Short-term product warranties $ 20 $ 15
Other Noncurrent Liabilities [Member]    
Product Warranty Liability [Line Items]    
Long-term product warranties $ 4 $ 8