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Pension and Other Postretirement Benefits - Pension Benefit Payments are Expected to be Paid (Details) $ in Thousands | Dec. 31, 2020 USD ($)
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Public Service Company of New Mexico | Pension Plan |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2021 | $ 46,312
2022 | 45,583
2023 | 44,299
2024 | 43,066
2025 | 41,869
2026 - 2030 | 188,950
Public Service Company of New Mexico | Other Postretirement Benefits |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2021 | 6,455
2022 | 6,132
2023 | 5,960
2024 | 5,711
2025 | 5,357
2026 - 2030 | 22,474
Public Service Company of New Mexico | Executive Retirement Program |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2021 | 1,341
2022 | 1,303
2023 | 1,259
2024 | 1,210
2025 | 1,156
2026 - 2030 | 4,856
Texas-New Mexico Power Company | Pension Plan |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2021 | 5,301
2022 | 5,193
2023 | 4,936
2024 | 4,702
2025 | 4,589
2026 - 2030 | 19,829
Texas-New Mexico Power Company | Other Postretirement Benefits |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2021 | 649
2022 | 678
2023 | 698
2024 | 709
2025 | 713
2026 - 2030 | 3,400
Texas-New Mexico Power Company | Executive Retirement Program |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2021 | 93
2022 | 90
2023 | 85
2024 | 80
2025 | 73
2026 - 2030 | $ 252

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