v3.26.1
Product Warranties (Tables)
6 Months Ended
Jun. 30, 2026
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Product Warranty Liability The activity in the warranty reserves is summarized in the following table for the three and six months ended June 30, 2026 and 2025 (dollar amounts in millions):
Three Months Ended June 30,Six Months Ended June 30,
2026202520262025
Beginning balance$$$$
Change in warranty provision— — — 
Payments made— — — (1)
Total warranty reserves7 6 7 6 
Current portion of warranty reserves (included in accounts payable and accrued liabilities)(1)(2)(1)(2)
Long-term portion of warranty reserves (included in other long-term liabilities)$$$$