XML 32 R21.htm IDEA: XBRL DOCUMENT
v3.20.2

Earnings per share (Tables) | 6 Months Ended
--- | ---
Jun. 30, 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 June 30, |  | Six Months Ended June 30,
​ |  | 2020 |  | 2019 |  | 2020 |  | 2019
Net income (loss) from continuing operations attributable to Consolidated Water Co. Ltd. stockholders | ​ | $ | (1,127,842) | ​ | $ | 2,476,262 | ​ | $ | 1,760,765 | ​ | $ | 5,041,523
Less: preferred stock dividends | ​ |  | (3,420) | ​ |  | (3,410) | ​ |  | (6,289) | ​ |  | (6,199)
Net income (loss) from continuing operations available to common shares in the determination of basic earnings per common share | ​ |  | (1,131,262) | ​ |  | 2,472,852 | ​ |  | 1,754,476 | ​ |  | 5,035,324
Total income from discontinued operations | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | 3,621,170
Net income (loss) available to common shares in the determination of basic earnings per common share | ​ | $ | (1,131,262) | ​ | $ | 2,472,852 | ​ | $ | 1,754,476 | ​ | $ | 8,656,494
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
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 | ​ |  | 15,114,506 | ​ |  | 15,020,344
Plus: | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ | ​ |  | ​
Weighted average number of preferred shares outstanding during the period | ​ |  | — | ​ |  | 34,183 | ​ |  | 34,438 | ​ |  | 33,834
Potential dilutive effect of unexercised options and unvested stock grants | ​ |  | — | ​ |  | 131,285 | ​ |  | 120,231 | ​ |  | 131,285
Weighted average number of shares used for determining diluted earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders | ​ |  | 15,114,506 | ​ |  | 15,185,812 | ​ |  | 15,269,175 | ​ |  | 15,185,463

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration