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Earnings per share (Tables) | 6 Months Ended
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Jun. 30, 2025
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 June 30, |  | Six Months Ended June 30,
​ |  | 2025 |  | 2024 |  | 2025 |  | 2024
Net income from continuing operations attributable to Consolidated Water Co. Ltd. stockholders | ​ | $ | 5,178,761 | ​ | $ | 4,242,411 | ​ | $ | 10,102,871 | ​ | $ | 11,183,825
Less: preferred stock dividends | ​ |  | (6,978) | ​ |  | (4,660) | ​ |  | (11,469) | ​ |  | (8,843)
Net income from continuing operations available to common shares in the determination of basic earnings per common share | ​ |  | 5,171,783 | ​ |  | 4,237,751 | ​ |  | 10,091,402 | ​ |  | 11,174,982
Income (loss) from discontinued operations | ​ |  | (82,556) | ​ |  | 11,607,846 | ​ |  | (215,637) | ​ |  | 11,140,780
Net income available to common shares in the determination of basic earnings per common share | ​ | $ | 5,089,227 | ​ | $ | 15,845,597 | ​ | $ | 9,875,765 | ​ | $ | 22,315,762
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average number of common shares in the determination of basic earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders | ​ |  | 15,916,685 | ​ |  | 15,829,120 | ​ |  | 15,916,278 | ​ |  | 15,829,024
Plus: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Weighted average number of preferred shares outstanding during the period | ​ |  | 42,510 | ​ |  | 44,176 | ​ |  | 42,114 | ​ |  | 44,178
Potential dilutive effect of unexercised options and unvested stock grants | ​ |  | 85,116 | ​ |  | 110,375 | ​ |  | 85,140 | ​ |  | 110,952
Weighted average number of shares used for determining diluted earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders | ​ |  | 16,044,311 | ​ |  | 15,983,671 | ​ |  | 16,043,532 | ​ |  | 15,984,154
​

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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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