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v3.8.0.1

Condensed Consolidated Statement of Changes in Equity - USD ($) $ in Thousands | Total | Total PNMR Common Stockholders’ Equity | Common Stock | AOCI | Retained Earnings | Non- controlling Interest in Valencia | PNM | PNM Total PNMR Common Stockholders’ Equity | PNM Common Stock | PNM AOCI | PNM Retained Earnings | PNM Non- controlling Interest in Valencia | Texas-New Mexico Power Company | Texas-New Mexico Power Company Common Stock | Texas-New Mexico Power Company Paid-in Capital | Texas-New Mexico Power Company Retained Earnings
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cumulative effect adjustment (Note 8) | $ 10,382 | $ 10,382 | $ 0 | $ 0 | $ 10,382 | $ 0 |  |  |  |  |  |  |  |  |  |
Balance, as adjusted | 1,755,254 | 1,686,334 | 1,163,661 | (92,451) | 615,124 | 68,920 |  |  |  |  |  |  |  |  |  |
Beginning balance at Dec. 31, 2016 | 1,744,872 | 1,675,952 | 1,163,661 | (92,451) | 604,742 | 68,920 | $ 1,466,792 | $ 1,397,872 | $ 1,264,918 | $ (92,428) | $ 225,382 | $ 68,920 |  |  |  |
Beginning balance TNMP at Dec. 31, 2016 | 1,675,952 |  |  |  |  |  | 1,397,872 |  |  |  |  |  | $ 593,235 | $ 64 | $ 454,166 | $ 139,005
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Earnings | 146,004 | 134,552 |  |  | 134,552 | 11,452 | 115,869 | 104,417 |  | 0 | 104,417 | 11,452 |  |  |  |
Net earnings | 134,156 |  |  |  |  |  | 104,417 |  |  |  |  |  | 34,535 |  |  | 34,535
Total other comprehensive income | 9,950 | 9,950 |  | 9,950 |  |  | 9,823 | 9,823 |  | 9,823 | 0 |  |  |  |  |
Subsidiary preferred stock dividends | (396) | (396) |  |  | (396) |  |  |  |  |  |  |  |  |  |  |
Dividends declared on preferred stock |  |  |  |  |  |  | (396) | (396) |  | 0 | (396) |  |  |  |  |
Dividends declared on common stock | (57,948) | (57,948) |  |  | (57,948) |  |  |  |  |  |  |  | (29,663) |  |  | (29,663)
Proceeds from stock option exercise | 1,739 | 1,739 | 1,739 |  |  |  |  |  |  |  |  |  |  |  |  |
Awards of common stock | (13,816) | (13,816) | (13,816) |  |  |  |  |  |  |  |  |  |  |  |  |
Stock based compensation expense | 5,322 | 5,322 | 5,322 |  |  |  |  |  |  |  |  |  |  |  |  |
Valencia’s transactions with its owner | (12,963) |  |  |  |  | (12,963) | (12,963) |  |  |  |  | (12,963) |  |  |  |
Ending balance at Sep. 30, 2017 | 1,833,146 | $ 1,765,737 | $ 1,156,906 | $ (82,501) | $ 691,332 | $ 67,409 | 1,579,125 | $ 1,511,716 | $ 1,264,918 | $ (82,605) | $ 329,403 | $ 67,409 |  |  |  |
Ending balance TNMP at Sep. 30, 2017 | $ 1,765,737 |  |  |  |  |  | $ 1,511,716 |  |  |  |  |  | $ 598,107 | $ 64 | $ 454,166 | $ 143,877

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