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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2023
Earnings Per Share [Abstract] |
Calculation Of Basic And Diluted Earnings Per Common Share | The following table summarizes our calculation of Basic and Diluted Earnings per Common Share (“EPS”) for the years ended December 31, 2023, 2022, and 2021 (in thousands, except share and per share data):
| 2023 |  | 2022 |  | 2021
Numerator: |  |  |  |  |
Net income attributable to EMCOR Group, Inc. | $ | 632,994 |  |  | $ | 406,122 |  |  | $ | 383,532 |
Denominator: |  |  |  |  |
Weighted average shares outstanding used to compute basic earnings per common share | 47,358,467 |  |  | 49,931,940 |  |  | 54,068,982 |
Effect of dilutive securities—Share-based awards | 205,791 |  |  | 204,322 |  |  | 278,552 |
Shares used to compute diluted earnings per common share | 47,564,258 |  |  | 50,136,262 |  |  | 54,347,534 |
Basic earnings per common share | $ | 13.37 |  |  | $ | 8.13 |  |  | $ | 7.09 |
Diluted earnings per common share | $ | 13.31 |  |  | $ | 8.10 |  |  | $ | 7.06 |

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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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