XML 43 R33.htm IDEA: XBRL DOCUMENT v3.25.1
Commitments and Contingencies (Tables)
 3 Months Ended
Mar. 31, 2025
Legal and Environmental Matters [Abstract]  
Schedule of Loss Contingencies by Contingency
We maintain reserves for various contingent liabilities as follows (dollar amounts in millions):
March 31, 2025December 31, 2024
Environmental reserves$27 $28 
Total contingencies27 28 
Current portion (included in Accounts payable and accrued liabilities)(1)(1)
Long-term portion$26 $27