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Leases (Tables)
 12 Months Ended
Dec. 31, 2023
Leases [Abstract]  
Schedule of Components of Lease Cost and Other Relevant Information Related to Leases for the following years includes:
Year Ended December 31,
202320222021
(millions)
Operating lease cost$20 $20 $19 
Short-term lease cost3 3 1 
$23 $23 $20 
Other relevant information related to leases for the following years includes:
Year Ended December 31,
202320222021
Supplemental Cash Flows Information(millions, except years and percentages)
Cash paid for amounts included in the measurement of these liabilities:
Operating cash flows for operating leases$21$18$19
Right-of-use assets obtained in exchange for lease obligations:
Operating leases$25$14$9
Weighted Average Remaining Lease Term
Operating leases4.4 years4.0 years4.4 years
Weighted Average Discount Rate
Operating leases4.8 %3.5 %2.6 %
Schedule of Future Minimum Lease Payments Under Leases uture minimum lease payments under leases for remaining periods as of December 31, 2023 are as follows:
Operating Leases
(millions)
2024$15 
20259 
20267 
20277 
20282 
2029 and thereafter4 
Total future minimum lease payments44 
Imputed interest(4)
Lease liabilities$40 
Schedule of Future Minimum Rental Revenues uture minimum rental revenues for remaining periods as of December 31, 2023 are as follows:
Operating Lease
(millions)
2024$9 
20259 
20269 
20279 
20289 
2029 and thereafter88 
Total future minimum rental revenues$133 
Schedule of Property Under Operating Leases
Property under the operating lease is as follows:
December 31,
20232022
(millions)
Gross property under operating leases$58 $58 
Accumulated amortization of property under operating leases$15 $12