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Regulatory Matters - Schedule Of Capital Structure And Cost Of Capital (Details) - APS - Rate Case Filing with Arizona Corporation Commission - ACC | Jun. 13, 2025
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Capital Structure |
Requested debt capital structure, percentage | 47.65%
Requested equity capital structure, percentage | 52.35%
Cost Of Capital [Abstract] |
Requested Long-term debt cost of capital, percentage | 4.26%
Requested equity cost of capital, percentage | 10.70%
Requested weighted average cost of capital, percentage | 7.63%

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- Definition Capital Structure [Abstract] + References No definition available. + Details
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- Definition Percentage of public utility's requested equity to capital, including debt and equity. + References No definition available. + Details
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