XML 59 R40.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2024
Equity [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) | Information regarding accumulated other comprehensive income (loss) for the three months ended March 31, 2024 and 2023 is as follows:
| Accumulated Other Comprehensive Income (Loss)
| PNM |  |  |  | Corporate and Other |  | PNMR Consolidated
| Unrealized Gains on Available-for-Sale Debt Securities |  | Pension Liability Adjustment |  |  |  |  |  | Fair Value Adjustment for Cash Flow Hedges |  |
|  |  | Total |  |  |  |  | Total
| (In thousands)
Balance at December 31, 2023 | $ | 10,652 |  |  | $ | (77,157) |  |  | $ | (66,505) |  |  |  |  | $ | 3,665 |  |  | $ | (62,840) |
Amounts reclassified from AOCI (pre-tax) | (10,910) |  |  | 1,216 |  |  | (9,694) |  |  |  |  | 2,745 |  |  | (6,949) |
Income tax impact of amounts reclassified | 2,771 |  |  | (309) |  |  | 2,462 |  |  |  |  | (697) |  |  | 1,765 |
Other OCI changes (pre-tax) | 491 |  |  | — |  |  | 491 |  |  |  |  | 67 |  |  | 558 |
Income tax impact of other OCI changes | (125) |  |  | — |  |  | (125) |  |  |  |  | (17) |  |  | (142) |
Net after-tax change | (7,773) |  |  | 907 |  |  | (6,866) |  |  |  |  | 2,098 |  |  | (4,768) |
Balance at March 31, 2024 | $ | 2,879 |  |  | $ | (76,250) |  |  | $ | (73,371) |  |  |  |  | $ | 5,763 |  |  | $ | (67,608) |
Balance at December 31, 2022 | $ | 7,422 |  |  | $ | (81,757) |  |  | $ | (74,335) |  |  |  |  | $ | 8,287 |  |  | $ | (66,048) |
Amounts reclassified from AOCI (pre-tax) | (702) |  |  | 1,194 |  |  | 492 |  |  |  |  | (2,224) |  |  | (1,732) |
Income tax impact of amounts reclassified | 178 |  |  | (303) |  |  | (125) |  |  |  |  | 565 |  |  | 440 |
Other OCI changes (pre-tax) | 4,170 |  |  | — |  |  | 4,170 |  |  |  |  | (168) |  |  | 4,002 |
Income tax impact of other OCI changes | (1,059) |  |  | — |  |  | (1,059) |  |  |  |  | 43 |  |  | (1,016) |
Net after-tax change | 2,587 |  |  | 891 |  |  | 3,478 |  |  |  |  | (1,784) |  |  | 1,694 |
Balance at March 31, 2023 | $ | 10,009 |  |  | $ | (80,866) |  |  | $ | (70,857) |  |  |  |  | $ | 6,503 |  |  | $ | (64,354) |

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482790/220-10-45-14A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481674/830-30-50-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481694/830-30-45-20 + Details
Name: | us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration