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Earnings Per Common Share (EPS) (Tables) | 9 Months Ended
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Sep. 30, 2018
Earnings Per Common Share (EPS) [Abstract] |
Calculations of the Basic and Diluted EPS |
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﻿ | Three Months Ended September 30, |  | Nine Months Ended September 30,
﻿(in thousands, except per common share data) | 2018 |  | 2017 |  | 2018 |  | 2017
﻿Net income attributable to Tutor Perini Corporation | $ | 21,272 |  | $ | 23,584 |  | $ | 34,031 |  | $ | 67,444
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﻿Weighted-average common shares outstanding, basic |  | 50,018 |  |  | 49,775 |  |  | 49,927 |  |  | 49,602
﻿Effect of dilutive restricted stock units and stock options |  | 357 |  |  | 812 |  |  | 283 |  |  | 1,166
﻿Weighted-average common shares outstanding, diluted |  | 50,375 |  |  | 50,587 |  |  | 50,210 |  |  | 50,768
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﻿Net income attributable to Tutor Perini Corporation per common share: |  |  |  |  |  |  |  |  |  |  |
﻿Basic | $ | 0.43 |  | $ | 0.47 |  | $ | 0.68 |  | $ | 1.36
﻿Diluted | $ | 0.42 |  | $ | 0.47 |  | $ | 0.68 |  | $ | 1.33
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﻿Anti-dilutive securities not included above |  | 2,107 |  |  | 912 |  |  | 2,765 |  |  | 752
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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://fasb.org/us-gaap/role/ref/legacyRef -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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