XML 34 R12.htm IDEA: XBRL DOCUMENT v3.22.4
Consolidated Statements of Comprehensive Income (Loss) - PNM (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit $ 490 $ 478 $ (5,736)
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit) 972 2,480 2,412
Pension liability adjustment, income tax expense (benefit) 1,159 (3,076) (1,562)
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, income tax expense (1,804) (2,120) (2,108)
Public Service Company of New Mexico      
Unrealized holding gains (losses) arising during the period, income tax (expense) benefit 490 478 (5,736)
Reclassification adjustment for (gains) losses included in net earnings, income tax expense (benefit) 972 2,480 2,412
Pension liability adjustment, income tax expense (benefit) 1,159 (3,076) (1,562)
Reclassification adjustment for amortization of experience losses recognized as net periodic benefit cost, income tax expense $ (1,804) $ (2,120) $ (2,108)