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Earnings per share (Tables) | 3 Months Ended
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Mar. 31, 2020
Earnings per share |
Schedule of computation of basic and diluted EPS | The following summarizes information related to the computation of basic and diluted EPS:
|  | Three Months Ended March 31,
|  | 2020 |  | 2019
Net income from continuing operations attributable to Consolidated Water Co. Ltd. stockholders |  | $ | 2,888,607 |  | $ | 2,565,261
Less: preferred stock dividends |  |  | (2,869) |  |  | (2,789)
Net income from continuing operations available to common shares in the determination of basic earnings per common share |  |  | 2,885,738 |  |  | 2,562,472
Total income from discontinued operations |  |  | — |  |  | 3,621,170
Net income available to common shares in the determination of basic earnings per common share |  | $ | 2,885,738 |  | $ | 6,183,642
Weighted average number of common shares in the determination of basic earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders |  |  | 15,114,506 |  |  | 15,020,344
Plus: |  |  |  |  |  |
Weighted average number of preferred shares outstanding during the period |  |  | 33,751 |  |  | 33,480
Potential dilutive effect of unexercised options and unvested stock grants |  |  | 120,627 |  |  | 130,611
Weighted average number of shares used for determining diluted earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders |  |  | 15,268,884 |  |  | 15,184,435

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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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