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Leases
 3 Months Ended
Mar. 31, 2025
Leases [Abstract]  
Leases Leases
Operating lease cost, which includes short-term leases and variable lease payments and approximates cash paid, was $17 and $16 in the first quarter of 2025 and 2024, respectively.
Operating lease right-of-use assets and lease liabilities in the Consolidated Balance Sheet were as follows:
March 31, 2025December 31, 2024
Right-of-use assets classified in Other noncurrent assets$158 $155 
Current portion of lease liabilities classified in Other current liabilities
$39 $37 
Long-term portion of lease liabilities classified in Other noncurrent liabilities and deferred credits120 119 
Total lease liabilities$159 $156