XML 158 R137.htm IDEA: XBRL DOCUMENT v3.22.0.1
Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Income Taxes [Line Items]      
Current federal income tax $ 0 $ 0 $ 60
Current state income tax 1,835 231 43
Deferred federal income tax (benefit) 20,679 17,574 (20,372)
Deferred state income tax (benefit) 11,315 3,721 (4,491)
Amortization of accumulated investment tax credits (1,247) (890) (522)
Total income taxes (benefit) 32,582 20,636 (25,282)
Public Service Company of New Mexico      
Income Taxes [Line Items]      
Current federal income tax 0 0 (6,266)
Current state income tax (128) (585) 449
Deferred federal income tax (benefit) 18,774 20,125 (12,308)
Deferred state income tax (benefit) 8,583 2,560 (7,590)
Amortization of accumulated investment tax credits (237) (243) (247)
Total income taxes (benefit) 26,992 21,857 (25,962)
Texas-New Mexico Power Company      
Income Taxes [Line Items]      
Current federal income tax 5,770 12,048 10,792
Current state income tax 2,395 2,033 1,904
Deferred federal income tax (benefit) (224) (7,744) (7,621)
Deferred state income tax (benefit) (29) (29) (29)
Total income taxes (benefit) $ 7,912 $ 6,308 $ 5,046