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Commitments and Contingencies - PVNGS Liability and Insurance Matters (Details) - PNM - Palo Verde Nuclear Generating Station - Nuclear plant $ in Millions | Mar. 31, 2024 USD ($)
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Public Utilities, Commitments And Contingencies [Line Items] |
Maximum potential assessment per incident | $ 36.3
Annual payment limitation related to incident | 5.4
Aggregate amount of all risk insurance | 2,800.0
Maximum amount under nuclear electric insurance limited | 4.9
Maximum |
Public Utilities, Commitments And Contingencies [Line Items] |
Liability insurance coverage | 16,300.0
Liability insurance coverage sublimit | 2,250.0
Commercial providers |
Public Utilities, Commitments And Contingencies [Line Items] |
Liability insurance coverage | 500.0
Industry Wide Retrospective Assessment Program |
Public Utilities, Commitments And Contingencies [Line Items] |
Liability insurance coverage | $ 15,800.0

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