Electric Operating Revenues - Narrative (Details) |
12 Months Ended | |||
---|---|---|---|---|
Dec. 31, 2021
USD ($)
MW
|
Dec. 31, 2020
USD ($)
|
Jan. 01, 2019 |
Jan. 01, 2018
MW
|
|
Contract with Customers, Asset and Liability [Roll Forward] | ||||
Allowance for credit loss | $ (1,100,000) | $ 6,800,000 | ||
Other receivables, allowance for credit loss | 1,000,000 | 0 | ||
Capitalized contract cost, amortization period | 5 years | |||
Contract assets | 600,000 | 0 | ||
Texas-New Mexico Power Company | ||||
Contract with Customers, Asset and Liability [Roll Forward] | ||||
Regulatory assets from defaulting REP's | $ 800,000 | |||
Public Service Company of New Mexico | ||||
Contract with Customers, Asset and Liability [Roll Forward] | ||||
Expected exposure to market risk (in megawatts) | MW | 65 | 65 | ||
Power to be sold to third party (in megawatts) | MW | 36 | 36 | ||
Contract with customers, net | $ 86,800,000 | $ 86,200,000 |