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v3.20.4

Regulatory Assets and Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2020
Regulated Operations [Abstract] |
Schedule of Regulatory Assets and Liabilities | Regulatory assets and liabilities reflected in the Consolidated Balance Sheets are presented below.
| PNM |  | TNMP
| December 31, |  | December 31,
| 2020 |  | 2019 |  | 2020 |  | 2019
Assets: | (In thousands)
Current: |  |  |  |  |  |  |
FPPAC | $ | — |  |  | $ | 7,373 |  |  | $ | — |  |  | $ | — |
Energy efficiency costs | — |  |  | — |  |  | 202 |  |  | — |
| — |  |  | 7,373 |  |  | 202 |  |  | — |
Non-Current: |  |  |  |  |  |  |
CTC, including carrying charges | — |  |  | — |  |  | 324 |  |  | 7,412 |
Coal mine reclamation costs(3) | 9,980 |  |  | 13,995 |  |  | — |  |  | — |
Deferred income taxes | 65,564 |  |  | 66,296 |  |  | 9,817 |  |  | 8,997 |
Loss on reacquired debt | 19,748 |  |  | 19,426 |  |  | 28,914 |  |  | 30,212 |
Pension and OPEB(1) | 190,147 |  |  | 214,771 |  |  | 22,863 |  |  | 27,947 |
Shutdown of SJGS Units 2 and 3 | 107,231 |  |  | 113,508 |  |  | — |  |  | — |
Hurricane recovery costs(2) | — |  |  | — |  |  | 480 |  |  | 1,041 |
AMS surcharge | — |  |  | — |  |  | 18,761 |  |  | 25,015 |
AMS retirement and other costs | — |  |  | — |  |  | 13,915 |  |  | 15,542 |
Renewable energy costs | — |  |  | 643 |  |  | — |  |  | — |
Deferred cost under the ETA | 42,703 |  |  | — |  |  | — |  |  | — |
Deferred COVID-19 costs | 8,761 |  |  | — |  |  | 676 |  |  | — |
SJGS replacement resources | 8,282 |  |  | — |  |  | — |  |  | — |
Other | 5,537 |  |  | 6,828 |  |  | 4,087 |  |  | 5,297 |
| 457,953 |  |  | 435,467 |  |  | 99,837 |  |  | 121,463 |
Total regulatory assets | $ | 457,953 |  |  | $ | 442,840 |  |  | $ | 100,039 |  |  | $ | 121,463 |
| PNM |  | TNMP
| December 31, |  | December 31,
| 2020 |  | 2019 |  | 2020 |  | 2019
Liabilities: |
Current: |  |  |  |  |  |  |
FPPAC | $ | (2,274) |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Renewable energy rider | (2,044) |  |  | — |  |  | — |  |  | — |
Other | (1,101) |  |  | (371) |  |  | (2,052) |  |  | (134) |
| (5,419) |  |  | (371) |  |  | (2,052) |  |  | (134) |
Non-Current: |  |  |  |  |  |  |
Cost of removal | (284,695) |  |  | (271,025) |  |  | (59,613) |  |  | (46,091) |
Deferred income taxes | (343,844) |  |  | (374,122) |  |  | (119,695) |  |  | (131,871) |
PVNGS ARO | (5,394) |  |  | (11,341) |  |  | — |  |  | — |
Renewable energy tax benefits | (17,912) |  |  | (19,069) |  |  | — |  |  | — |
Accelerated depreciation SNCRs(4) | (12,045) |  |  | (7,758) |  |  | — |  |  | — |
Pension and OPEB | — |  |  | — |  |  | (5,535) |  |  | (4,775) |
COVID-19 cost savings | (900) |  |  | — |  |  | — |  |  | — |
Other | (83) |  |  | (83) |  |  | (512) |  |  | (108) |
| (664,873) |  |  | (683,398) |  |  | (185,355) |  |  | (182,845) |
Total regulatory liabilities | $ | (670,292) |  |  | $ | (683,769) |  |  | $ | (187,407) |  |  | $ | (182,979) |
(1) Includes $1.6 million for certain PNM pension costs as described in Note 11 (2) Amount shown is net of amounts owed under the PUCT’s January 25, 2018 order as described in Note 17 (3) Includes $9.3 million in coal mine reclamation costs related to PNM’s planned retirement of SJGS in 2022 and recoverable under the ETA as described in Note 16 (4) Amounts to be refunded under the ETA

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