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Earnings Per Common Share (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Calculations of Basic and Diluted EPS |
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in thousands, except per common share data) | 2021 | 2020 |  | 2021 | 2020
Net income attributable to Tutor Perini Corporation | $ | 15,394 |  | $ | 36,819 |  |  | $ | 62,593 |  | $ | 72,899 |
Weighted-average common shares outstanding, basic | 51,072 |  | 50,787 |  |  | 50,995 |  | 50,598 |
Effect of dilutive restricted stock units and stock options | 294 |  | 454 |  |  | 369 |  | 406 |
Weighted-average common shares outstanding, diluted | 51,366 |  | 51,241 |  |  | 51,364 |  | 51,004 |
Net income attributable to Tutor Perini Corporation per common share: |  |  |  |  |
Basic | $ | 0.30 |  | $ | 0.72 |  |  | $ | 1.23 |  | $ | 1.44 |
Diluted | $ | 0.30 |  | $ | 0.72 |  |  | $ | 1.22 |  | $ | 1.43 |
Anti-dilutive securities not included above | 2,131 |  | 1,514 |  |  | 1,861 |  | 1,977 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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