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v3.19.3.a.u2

Segment Information - Schedule (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 USD ($) | Sep. 30, 2019 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Sep. 30, 2018 USD ($) | Jun. 30, 2018 USD ($) | Mar. 31, 2018 USD ($) | Dec. 31, 2019 USD ($) segment | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues | $ 344,144 | $ 433,586 | $ 330,228 | $ 349,645 | $ 343,756 | $ 422,666 | $ 352,313 | $ 317,878 | $ 1,457,603 | $ 1,436,613 | $ 1,445,003
Other operating expenses |  |  |  |  |  |  |  |  | 632,783 | 559,652 | 490,543
Depreciation and amortization |  |  |  |  |  |  |  |  | 267,808 | 241,188 | 231,942
Operating income | 60,552 | 140,540 | (93,615) | 36,723 | (17,404) | 127,990 | 79,329 | 46,132 | 144,200 | 236,047 | 315,039
Interest income |  |  |  |  |  |  |  |  | 14,022 | 15,540 | 15,916
Other income (deductions) |  |  |  |  |  |  |  |  | 29,643 | (15,286) | 22,429
Interest charges |  |  |  |  |  |  |  |  | (121,016) | (127,244) | (127,625)
Earnings before Income Taxes |  |  |  |  |  |  |  |  | 66,849 | 109,057 | 225,759
Income taxes (benefit) |  |  |  |  |  |  |  |  | (25,282) | 7,775 | 130,340
Net Earnings | 35,989 | $ 106,763 | $ (72,283) | $ 21,662 | (51,539) | $ 91,573 | $ 42,449 | $ 18,799 | 92,131 | 101,282 | 95,419
Valencia non-controlling interest |  |  |  |  |  |  |  |  | (14,241) | (15,112) | (15,017)
Subsidiary preferred stock dividends |  |  |  |  |  |  |  |  | (528) | (528) | (528)
Net Earnings Attributable to PNMR |  |  |  |  |  |  |  |  | 77,362 | 85,642 | 79,874
Total Assets | 7,298,774 |  |  |  | 6,865,551 |  |  |  | 7,298,774 | 6,865,551 | 6,646,103
Goodwill | 278,297 |  |  |  | 278,297 |  |  |  | $ 278,297 | 278,297 | 278,297
PNM |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of Operating Segments | segment |  |  |  |  |  |  |  |  | 1 |  |
Other operating expenses |  |  |  |  |  |  |  |  | $ 554,661 | 481,030 | 414,457
Depreciation and amortization |  |  |  |  |  |  |  |  | 160,368 | 151,866 | 147,017
Operating income |  |  |  |  |  |  |  |  | 61,068 | 145,033 | 221,079
Interest income |  |  |  |  |  |  |  |  | 14,303 | 13,089 | 8,454
Other income (deductions) |  |  |  |  |  |  |  |  | 26,989 | (17,312) | 22,132
Interest charges |  |  |  |  |  |  |  |  | (72,900) | (76,458) | (82,697)
Earnings before Income Taxes |  |  |  |  |  |  |  |  | 29,460 | 64,352 | 168,968
Income taxes (benefit) |  |  |  |  |  |  |  |  | (25,962) | (5,971) | 81,555
Net Earnings |  |  |  |  |  |  |  |  | 55,422 | 70,323 | 87,413
Valencia non-controlling interest |  |  |  |  |  |  |  |  | (14,241) | (15,112) | (15,017)
Subsidiary preferred stock dividends |  |  |  |  |  |  |  |  | (528) | (528) | (528)
Net Earnings Attributable to PNMR |  |  |  |  |  |  |  |  | 40,653 | 54,683 | 71,868
Total Assets | 5,242,991 |  |  |  | 5,035,883 |  |  |  | 5,242,991 | 5,035,883 | 4,921,563
Goodwill | 51,632 |  |  |  | 51,632 |  |  |  | $ 51,632 | 51,632 | 51,632
TNMP |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Number of Operating Segments | segment |  |  |  |  |  |  |  |  | 1 |  |
Other operating expenses |  |  |  |  |  |  |  |  | $ 98,621 | 96,272 | 98,221
Depreciation and amortization |  |  |  |  |  |  |  |  | 84,259 | 66,189 | 63,146
Operating income |  |  |  |  |  |  |  |  | 85,814 | 96,497 | 93,604
Interest income |  |  |  |  |  |  |  |  | 0 | 0 | 0
Other income (deductions) |  |  |  |  |  |  |  |  | 4,131 | 4,065 | 3,551
Interest charges |  |  |  |  |  |  |  |  | (29,100) | (32,091) | (30,084)
Earnings before Income Taxes |  |  |  |  |  |  |  |  | 60,845 | 68,471 | 67,071
Income taxes (benefit) |  |  |  |  |  |  |  |  | 5,046 | 16,880 | 31,512
Net Earnings |  |  |  |  |  |  |  |  | 55,799 | 51,591 | 35,559
Valencia non-controlling interest |  |  |  |  |  |  |  |  | 0 | 0 | 0
Subsidiary preferred stock dividends |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net Earnings Attributable to PNMR |  |  |  |  |  |  |  |  | 55,799 | 51,591 | 35,559
Total Assets | 1,860,439 |  |  |  | 1,665,177 |  |  |  | 1,860,439 | 1,665,177 | 1,500,770
Goodwill | 226,665 |  |  |  | 226,665 |  |  |  | 226,665 | 226,665 | 226,665
Corporate and Other |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Other operating expenses |  |  |  |  |  |  |  |  | (20,499) | (17,650) | (22,135)
Depreciation and amortization |  |  |  |  |  |  |  |  | 23,181 | 23,133 | 21,779
Operating income |  |  |  |  |  |  |  |  | (2,682) | (5,483) | 356
Interest income |  |  |  |  |  |  |  |  | (281) | 2,451 | 7,462
Other income (deductions) |  |  |  |  |  |  |  |  | (1,477) | (2,039) | (3,254)
Interest charges |  |  |  |  |  |  |  |  | (19,016) | (18,695) | (14,844)
Earnings before Income Taxes |  |  |  |  |  |  |  |  | (23,456) | (23,766) | (10,280)
Income taxes (benefit) |  |  |  |  |  |  |  |  | (4,366) | (3,134) | 17,273
Net Earnings |  |  |  |  |  |  |  |  | (19,090) | (20,632) | (27,553)
Valencia non-controlling interest |  |  |  |  |  |  |  |  | 0 | 0 | 0
Subsidiary preferred stock dividends |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net Earnings Attributable to PNMR |  |  |  |  |  |  |  |  | (19,090) | (20,632) | (27,553)
Total Assets | 195,344 |  |  |  | 164,491 |  |  |  | 195,344 | 164,491 | 223,770
Goodwill | $ 0 |  |  |  | $ 0 |  |  |  | 0 | 0 | 0
Electricity |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues |  |  |  |  |  |  |  |  | 1,457,603 | 1,436,613 | 1,445,003
Cost of energy |  |  |  |  |  |  |  |  | 412,812 | 399,726 | 407,479
Utility margin |  |  |  |  |  |  |  |  | 1,044,791 | 1,036,887 | 1,037,524
Electricity | PNM |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues |  |  |  |  |  |  |  |  | 1,093,822 | 1,091,965 | 1,104,230
Cost of energy |  |  |  |  |  |  |  |  | 317,725 | 314,036 | 321,677
Utility margin |  |  |  |  |  |  |  |  | 776,097 | 777,929 | 782,553
Electricity | TNMP |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues |  |  |  |  |  |  |  |  | 363,781 | 344,648 | 340,773
Cost of energy |  |  |  |  |  |  |  |  | 95,087 | 85,690 | 85,802
Utility margin |  |  |  |  |  |  |  |  | 268,694 | 258,958 | 254,971
Electricity | Corporate and Other |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating Revenues |  |  |  |  |  |  |  |  | 0 | 0 | 0
Cost of energy |  |  |  |  |  |  |  |  | 0 | 0 | 0
Utility margin |  |  |  |  |  |  |  |  | $ 0 | $ 0 | $ 0

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