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Earnings Per Share | 3 Months Ended
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Mar. 31, 2018
Earnings Per Share [Abstract] |
Earnings Per Share | Earnings Per Share In accordance with GAAP, dual presentation of basic and diluted earnings per share is presented in the Condensed Consolidated Statements of Earnings of PNMR. Information regarding the computation of earnings per share is as follows:
| Three Months Ended
| March 31,
| 2018 |  | 2017
| (In thousands, except per share amounts)
Net Earnings Attributable to PNMR | $ | 14,990 |  |  | $ | 22,862 |
Average Number of Common Shares: |  |  |
Outstanding during period | 79,654 |  |  | 79,654 |
Vested awards of restricted stock | 205 |  |  | 112 |
Average Shares – Basic | 79,859 |  |  | 79,766 |
Dilutive Effect of Common Stock Equivalents: |  |  |
Stock options and restricted stock | 154 |  |  | 346 |
Average Shares – Diluted | 80,013 |  |  | 80,112 |
Net Earnings Per Share of Common Stock: |  |  |
Basic | $ | 0.19 |  |  | $ | 0.29 |
Diluted | $ | 0.19 |  |  | $ | 0.29 |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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