Commitments and Contingencies - SJGS Decommissioning (Details) $ in Millions |
Nov. 09, 2021
USD ($)
|
|---|---|
| Coal-Fired Electricity Generating Facility Demolition And Remediation Ordinance | San Juan Generating Station | Public Service Company of New Mexico | |
| Public Utilities, Commitments And Contingencies [Line Items] | |
| Surety bond | $ 46.0 |