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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2017
Earnings Per Share [Abstract] |
Computation of Earnings Per Share | Information regarding the computation of earnings per share is as follows:
| Three Months Ended |  | Six Months Ended
| June 30, |  | June 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
| (In thousands, except per share amounts)
Net Earnings Attributable to PNMR | $ | 37,555 |  |  | $ | 27,076 |  |  | $ | 60,417 |  |  | $ | 37,622 |
Average Number of Common Shares: |  |  |  |  |  |  |
Outstanding during period | 79,654 |  |  | 79,654 |  |  | 79,654 |  |  | 79,654 |
Vested awards of restricted stock | 251 |  |  | 97 |  |  | 181 |  |  | 101 |
Average Shares – Basic | 79,905 |  |  | 79,751 |  |  | 79,835 |  |  | 79,755 |
Dilutive Effect of Common Stock Equivalents: |  |  |  |  |  |  |
Stock options and restricted stock | 226 |  |  | 357 |  |  | 286 |  |  | 381 |
Average Shares – Diluted | 80,131 |  |  | 80,108 |  |  | 80,121 |  |  | 80,136 |
Net Earnings Per Share of Common Stock: |  |  |  |  |  |  |
Basic | $ | 0.47 |  |  | $ | 0.34 |  |  | $ | 0.76 |  |  | $ | 0.47 |
Diluted | $ | 0.47 |  |  | $ | 0.34 |  |  | $ | 0.75 |  |  | $ | 0.47 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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