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Lease Commitments - Schedule of Future Expected Lease Payments (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Financing |  |
2020 | $ 1,925 |
2021 | 1,807 |
2022 | 1,866 |
2023 | 1,624 |
2024 | 1,153 |
Later years | 1,249 |
Total minimum lease payments | 9,624 |
Less: Imputed interest | 885 |
Lease liabilities as of December 31, 2019 | 8,739 |
Operating |  |
2020 | 30,660 |
2021 | 29,316 |
2022 | 28,473 |
2023 | 19,423 |
2024 | 8,833 |
Later years | 35,489 |
Total minimum lease payments | 152,194 |
Less: Imputed interest | 17,614 |
Lease liabilities as of December 31, 2019 | 134,580 |
Operating leases |  |
2019 |  | $ 31,772
2020 |  | 30,404
2021 |  | 29,012
2022 |  | 28,175
2023 |  | 18,868
Later years |  | 43,489
Total minimum lease payments |  | 181,720
Public Service Company of New Mexico |  |
Financing |  |
2020 | 857 |
2021 | 803 |
2022 | 830 |
2023 | 767 |
2024 | 505 |
Later years | 723 |
Total minimum lease payments | 4,485 |
Less: Imputed interest | 430 |
Lease liabilities as of December 31, 2019 | 4,055 |
Operating |  |
2020 | 27,028 |
2021 | 26,576 |
2022 | 26,266 |
2023 | 17,735 |
2024 | 7,908 |
Later years | 34,466 |
Total minimum lease payments | 139,979 |
Less: Imputed interest | 16,060 |
Lease liabilities as of December 31, 2019 | 123,919 |
Operating leases |  |
2019 |  | 27,691
2020 |  | 27,000
2021 |  | 26,462
2022 |  | 26,217
2023 |  | 17,447
Later years |  | 42,329
Total minimum lease payments |  | 167,146
Texas-New Mexico Power Company |  |
Financing |  |
2020 | 998 |
2021 | 934 |
2022 | 966 |
2023 | 819 |
2024 | 648 |
Later years | 526 |
Total minimum lease payments | 4,891 |
Less: Imputed interest | 444 |
Lease liabilities as of December 31, 2019 | 4,447 |
Operating |  |
2020 | 3,078 |
2021 | 2,448 |
2022 | 1,996 |
2023 | 1,508 |
2024 | 877 |
Later years | 765 |
Total minimum lease payments | 10,672 |
Less: Imputed interest | 880 |
Lease liabilities as of December 31, 2019 | $ 9,792 |
Operating leases |  |
2019 |  | 3,664
2020 |  | 3,102
2021 |  | 2,324
2022 |  | 1,795
2023 |  | 1,279
Later years |  | 1,150
Total minimum lease payments |  | $ 13,314

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