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Commitment, Contingencies And Guarantees: Reclamation Liability (Details) - Electric Utilities $ in Millions	Dec. 31, 2022 USD ($)
Loss Contingencies [Line Items]
Accrual for Environmental Loss Contingencies - Pueblo Airport Generation Site	$ 4.1
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent

X

- Definition

Total costs accrued as of the balance sheet date for environmental loss contingencies.

+ References

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X

- Definition

Indicates line item in statement of financial position that includes accrual for environmental loss contingency.

+ References

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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