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v3.23.1

Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | $ 2,244,926 | $ 2,222,929
Total Other Comprehensive Income (Loss) | 1,694 | (4,644)
Ending balance | 2,264,802 | 2,169,800
Total |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | (66,048) | (71,936)
Amounts reclassified from AOCI (pre-tax) | (1,732) | 299
Income tax impact of amounts reclassified | 440 | (76)
Other OCI changes (pre-tax) | 4,002 | (6,524)
Income tax impact of other OCI changes | (1,016) | 1,657
Total Other Comprehensive Income (Loss) | 1,694 | (4,644)
Ending balance | (64,354) | (76,580)
Fair Value Adjustment for Cash Flow Hedges |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | 8,287 | 0
Amounts reclassified from AOCI (pre-tax) | (2,224) | 0
Income tax impact of amounts reclassified | 565 | 0
Other OCI changes (pre-tax) | (168) | 0
Income tax impact of other OCI changes | 43 | 0
Total Other Comprehensive Income (Loss) | (1,784) | 0
Ending balance | 6,503 | 0
PNM |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | 1,960,324 | 2,015,264
Total Other Comprehensive Income (Loss) | 3,478 | (4,644)
Ending balance | 2,017,995 | 2,013,794
PNM | Total |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | (74,335) | (71,936)
Amounts reclassified from AOCI (pre-tax) | 492 | 299
Income tax impact of amounts reclassified | (125) | (76)
Other OCI changes (pre-tax) | 4,170 | (6,524)
Income tax impact of other OCI changes | (1,059) | 1,657
Total Other Comprehensive Income (Loss) | 3,478 | (4,644)
Ending balance | (70,857) | (76,580)
PNM | Unrealized Gains on Available-for-Sale Securities |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | 7,422 | 11,715
Amounts reclassified from AOCI (pre-tax) | (702) | (1,477)
Income tax impact of amounts reclassified | 178 | 375
Other OCI changes (pre-tax) | 4,170 | (6,524)
Income tax impact of other OCI changes | (1,059) | 1,657
Total Other Comprehensive Income (Loss) | 2,587 | (5,969)
Ending balance | 10,009 | 5,746
PNM | Pension Liability Adjustment |  |
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |
Beginning balance | (81,757) | (83,651)
Amounts reclassified from AOCI (pre-tax) | 1,194 | 1,776
Income tax impact of amounts reclassified | (303) | (451)
Other OCI changes (pre-tax) | 0 | 0
Income tax impact of other OCI changes | 0 | 0
Total Other Comprehensive Income (Loss) | 891 | 1,325
Ending balance | $ (80,866) | $ (82,326)

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