Financing Obligations (Details) $ in Millions	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($) property
Financing Obligation
Debt Instrument [Line Items]
Weighted Average Effective Interest Rate	5.30%
Financing obligations	$ 112	$ 114
Unamortized financing issuance costs	(2)	(2)
Total financing obligations	110	112
Less: Current maturities of financing obligations	(4)	(4)
Financing obligations, net	$ 106	$ 108
Financing Obligation
Debt Instrument [Line Items]
Sale leaseback transaction, number of properties \| property		44

Finance Lease, Liability, Number Of Properties Sold

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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