Regulatory Matters - Summary of Energy Recovery Mechanism (Details)	Dec. 31, 2023
Annual Power Supply Cost Variability Within 0 to 4 Mllion [Member]
Public Utilities, General Disclosures [Line Items]
Percentage of Deferred for Future Surcharge or Rebate to Customers	0.00%
Expense or Benefit to the Company	100.00%
Annual Power Supply Cost Variability Higher by 4 Million to 10 Million [Member]
Public Utilities, General Disclosures [Line Items]
Percentage of Deferred for Future Surcharge or Rebate to Customers	50.00%
Expense or Benefit to the Company	50.00%
Annual Power Supply Cost Variability Lower by 4 Million to 10 Million [Member]
Public Utilities, General Disclosures [Line Items]
Percentage of Deferred for Future Surcharge or Rebate to Customers	75.00%
Expense or Benefit to the Company	25.00%
Annual Power Supply Cost Variability Higher by Over 10 Million [Member]
Public Utilities, General Disclosures [Line Items]
Percentage of Deferred for Future Surcharge or Rebate to Customers	90.00%
Expense or Benefit to the Company	10.00%