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Pension and Other Postretirement Benefits - Pension Benefit Payments are Expected to be Paid (Details) $ in Thousands | Dec. 31, 2019 USD ($)
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Public Service Company of New Mexico | Pension Plan |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2020 | $ 46,600
2021 | 45,636
2022 | 44,702
2023 | 43,595
2024 | 42,637
2024 - 2028 | 193,885
Public Service Company of New Mexico | Other Postretirement Benefits |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2020 | 6,770
2021 | 6,584
2022 | 6,216
2023 | 6,017
2024 | 5,755
2024 - 2028 | 24,122
Public Service Company of New Mexico | Executive Retirement Program |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2020 | 1,459
2021 | 1,424
2022 | 1,383
2023 | 1,335
2024 | 1,280
2024 - 2028 | 5,419
Texas-New Mexico Power Company | Pension Plan |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2020 | 5,321
2021 | 5,244
2022 | 5,111
2023 | 4,895
2024 | 4,652
2024 - 2028 | 20,846
Texas-New Mexico Power Company | Other Postretirement Benefits |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2020 | 647
2021 | 670
2022 | 695
2023 | 709
2024 | 719
2024 - 2028 | 3,497
Texas-New Mexico Power Company | Executive Retirement Program |
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract] |
2020 | 93
2021 | 90
2022 | 86
2023 | 82
2024 | 76
2024 - 2028 | $ 273

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