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v3.25.1

Financing (Tables) | 3 Months Ended
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Mar. 31, 2025
Debt Disclosure [Abstract] |
Schedule of Short-term Debt | Short-term debt outstanding consists of:
| March 31, 2025 |  | December 31, 2024
| Balance Outstanding |  | Weighted Average Interest Rate |  | Balance Outstanding |  | Weighted Average Interest Rate
| (In thousands) |  |  |  | (In thousands) |  |
PNM: |  |  |  |  |  |  |
PNM Revolving Credit Facility | $ | 258,300 |  |  | 5.67% |  | $ | 323,800 |  |  | 5.73%
PNM New Mexico Credit Facility | 40,000 |  |  | 5.67 |  | 40,000 |  |  | 5.81
| 298,300 |  |  |  |  | 363,800 |  |  |
TNMP Revolving Credit Facility | 139,900 |  |  | 5.30 |  | 151,600 |  |  | 5.37
TXNM Revolving Credit Facility | 155,500 |  |  | 5.92 |  | 93,900 |  |  | 5.96
| $ | 593,700 |  |  |  |  | $ | 609,300 |  |  |

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- Definition Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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