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Earnings Per Common Share (Tables) | 9 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The Company calculates the effect of the potentially dilutive RSUs and stock options using the treasury stock method.
| Three Months Ended September 30, |  | Nine Months Ended September 30,
(in thousands, except per common share data) | 2023 | 2022 |  | 2023 | 2022
Net loss attributable to Tutor Perini Corporation | $ | (36,896) |  | $ | (32,455) |  |  | $ | (123,626) |  | $ | (117,092) |
Weighted-average common shares outstanding, basic | 51,994 |  | 51,404 |  |  | 51,784 |  | 51,263 |
Effect of dilutive RSUs and stock options | — |  | — |  |  | — |  | — |
Weighted-average common shares outstanding, diluted | 51,994 |  | 51,404 |  |  | 51,784 |  | 51,263 |
Net loss attributable to Tutor Perini Corporation per common share: |  |  |  |  |
Basic | $ | (0.71) |  | $ | (0.63) |  |  | $ | (2.39) |  | $ | (2.28) |
Diluted | $ | (0.71) |  | $ | (0.63) |  |  | $ | (2.39) |  | $ | (2.28) |
Anti-dilutive securities not included above | 3,077 |  | 3,011 |  |  | 3,032 |  | 3,280 |

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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