XML 87 R44.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Regulatory Assets and Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
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,
| 2019 |  | 2018 |  | 2019 |  | 2018
Assets: | (In thousands)
Current: |  |  |  |  |  |  |
FPPAC | $ | 7,373 |  |  | $ | 4,104 |  |  | $ | — |  |  | $ | — |
Energy efficiency costs | — |  |  | 430 |  |  | — |  |  | — |
| 7,373 |  |  | 4,534 |  |  | — |  |  | — |
Non-Current: |  |  |  |  |  |  |
CTC, including carrying charges | — |  |  | — |  |  | 7,412 |  |  | 17,744 |
Coal mine reclamation costs(3) | 13,995 |  |  | 19,915 |  |  | — |  |  | — |
Deferred income taxes | 66,296 |  |  | 63,369 |  |  | 8,997 |  |  | 9,309 |
Loss on reacquired debt | 19,426 |  |  | 21,085 |  |  | 30,212 |  |  | 31,510 |
Pension and OPEB(1) | 214,771 |  |  | 227,400 |  |  | 27,947 |  |  | 26,972 |
Shutdown of SJGS Units 2 and 3 | 113,508 |  |  | 119,785 |  |  | — |  |  | — |
Hurricane recovery costs(2) | — |  |  | — |  |  | 1,041 |  |  | 1,551 |
AMS surcharge | — |  |  | — |  |  | 25,015 |  |  | 31,435 |
AMS retirement and other costs | — |  |  | — |  |  | 15,542 |  |  | 16,489 |
Renewable energy costs | 643 |  |  | — |  |  | — |  |  | — |
Other | 6,828 |  |  | 9,349 |  |  | 5,297 |  |  | 3,017 |
| 435,467 |  |  | 460,903 |  |  | 121,463 |  |  | 138,027 |
Total regulatory assets | $ | 442,840 |  |  | $ | 465,437 |  |  | $ | 121,463 |  |  | $ | 138,027 |
Liabilities: |
Current: |  |  |  |  |  |  |
Renewable energy rider | $ | — |  |  | $ | (4,475 | ) |  | $ | — |  |  | $ | — |
Other | (371 | ) |  | (1,500 | ) |  | (134 | ) |  | (3,471 | )
| (371 | ) |  | (5,975 | ) |  | (134 | ) |  | (3,471 | )
Non-Current: |  |  |  |  |  |  |
Cost of removal | (271,025 | ) |  | (263,597 | ) |  | (46,091 | ) |  | (29,637 | )
Deferred income taxes | (374,122 | ) |  | (407,978 | ) |  | (131,871 | ) |  | (143,745 | )
PVNGS ARO | (11,341 | ) |  | (18,397 | ) |  | — |  |  | — |
Renewable energy tax benefits | (19,069 | ) |  | (20,226 | ) |  | — |  |  | — |
Accelerated depreciation SNCRs | (7,758 | ) |  | (3,690 | ) |  | — |  |  | — |
Pension and OPEB | — |  |  | — |  |  | (4,775 | ) |  | (3,940 | )
Other | (83 | ) |  | (83 | ) |  | (108 | ) |  | (136 | )
| (683,398 | ) |  | (713,971 | ) |  | (182,845 | ) |  | (177,458 | )
Total regulatory liabilities | $ | (683,769 | ) |  | $ | (719,946 | ) |  | $ | (182,979 | ) |  | $ | (180,929 | )
(1) Includes $0.7 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 $9.4 million in coal mine reclamation costs related to PNM’s planned retirement of SJGS in 2022 as described in Note 16

X
- Definition Regulatory Assets and Liabilities [Table Text Block] + References No definition available. + Details
Name: | pnm_RegulatoryAssetsAndLiabilitiesTableTextBlock
Namespace Prefix: | pnm_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RegulatedOperationsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration