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Earnings Per Share | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Earnings Per Share |
14. | EARNINGS PER SHARE
The following table reconciles the numerators and denominators of the basic and diluted earnings per share computations for the three and nine months ended September 30, 2021 and 2020:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2021 |  | 2020 |  | 2021 |  | 2020
Numerator: |  |  |  |  |  |  |
Net income attributable to Sterling common stockholders | $ | 21,126 |  |  | $ | 15,157 |  |  | $ | 51,737 |  |  | $ | 36,482 |
Denominator: |  |  |  |  |  |  |
Weighted average common shares outstanding — basic | 28,710 |  |  | 28,003 |  |  | 28,527 |  |  | 27,832 |
Shares for dilutive unvested stock and warrants | 503 |  |  | 230 |  |  | 400 |  |  | 154 |
Weighted average common shares outstanding — diluted | 29,213 |  |  | 28,233 |  |  | 28,927 |  |  | 27,986 |
Basic net income per share attributable to Sterling common stockholders | $ | 0.74 |  |  | $ | 0.54 |  |  | $ | 1.81 |  |  | $ | 1.31 |
Diluted net income per share attributable to Sterling common stockholders | $ | 0.72 |  |  | $ | 0.54 |  |  | $ | 1.79 |  |  | $ | 1.30 |

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