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v3.19.1

Segment information (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Segment Reporting Information [Line Items] |  |
Revenues | $ 65,719,857 | $ 59,367,022
Cost of revenues | 38,977,570 | 35,368,461
Gross profit | 26,742,287 | 23,998,561
General and administrative expenses | 18,709,419 | 18,682,399
Loss on asset dispositions and impairments, net | 56,774 | 3,040,158
Income (loss) from operations | 7,976,094 | 2,276,004
Other income, net | 2,740,064 | 1,526,358
Income before income taxes | 10,716,158 | 3,802,362
Benefit from income taxes | (157,291) | (888,977)
Net income from continuing operations | 10,873,449 | 4,691,339
Income from continuing operations attributable to non-controlling interests | 695,787 | (411,489)
Net income from continuing operations attributable to Consolidated Water Co. Ltd. stockholders | 10,177,662 | 5,102,828
Net income from discontinued operations | 1,115,825 | 1,041,234
Net income attributable to Consolidated Water Co. Ltd. stockholders | 11,293,487 | 6,144,062
Accounts receivable, net | 24,228,095 | 14,687,078
Property, plant and equipment, net | 58,880,818 | 49,683,771
Construction in progress | 6,015,043 | 1,823,284
Intangibles, net | 1,891,667 | 3,231,667
Goodwill | 8,003,568 | 8,003,568
Land and rights of way held for development | 24,161,024 | 21,505,675
Assets of discontinued operations | 3,904,556 | 4,296,049
Assets | 172,515,598 | 165,480,895
Retail [Member] |  |
Segment Reporting Information [Line Items] |  |
Revenues | 25,621,048 | 23,225,066
Cost of revenues | 11,011,456 | 10,372,199
Gross profit | 14,609,592 | 12,852,867
General and administrative expenses | 12,029,646 | 11,884,659
Loss on asset dispositions and impairments, net | 12,263 | 1,640,158
Income (loss) from operations | 2,567,683 | (671,950)
Accounts receivable, net | 2,947,193 | 2,406,595
Property, plant and equipment, net | 24,435,501 | 23,172,382
Construction in progress | 5,437,093 | 321,368
Intangibles, net | 0 | 0
Goodwill | 1,170,511 | 1,170,511
Land and rights of way held for development | 0 | 0
Assets | 61,210,879 | 52,095,524
Bulk [Member] |  |
Segment Reporting Information [Line Items] |  |
Revenues | 31,031,287 | 28,682,113
Cost of revenues | 21,551,383 | 19,562,503
Gross profit | 9,479,904 | 9,119,610
General and administrative expenses | 1,301,042 | 1,108,158
Loss on asset dispositions and impairments, net | 0 | 0
Income (loss) from operations | 8,178,862 | 8,011,452
Accounts receivable, net | 18,480,589 | 9,816,852
Property, plant and equipment, net | 32,820,908 | 24,579,526
Construction in progress | 574,659 | 1,498,625
Intangibles, net | 0 | 0
Goodwill | 1,947,846 | 1,947,846
Land and rights of way held for development | 0 | 0
Assets | 67,739,059 | 71,489,274
Services [Member] |  |
Segment Reporting Information [Line Items] |  |
Revenues | 1,811,372 | 469,347
Cost of revenues | 1,503,034 | 469,797
Gross profit | 308,338 | (450)
General and administrative expenses | 2,889,703 | 3,043,078
Loss on asset dispositions and impairments, net | 41,180 | 0
Income (loss) from operations | (2,622,545) | (3,043,528)
Accounts receivable, net | 1,812,838 | 1,155,318
Property, plant and equipment, net | 14,772 | 84,339
Construction in progress | 3,291 | 3,291
Intangibles, net | 0 | 0
Goodwill | 0 | 0
Land and rights of way held for development | 24,161,024 | 21,505,675
Assets | 27,406,983 | 24,488,173
Manufacturing Units [Member] |  |
Segment Reporting Information [Line Items] |  |
Revenues | 7,256,150 | 6,990,496
Cost of revenues | 4,911,697 | 4,963,962
Gross profit | 2,344,453 | 2,026,534
General and administrative expenses | 2,489,028 | 2,646,504
Loss on asset dispositions and impairments, net | 3,331 | 1,400,000
Income (loss) from operations | (147,906) | (2,019,970)
Accounts receivable, net | 987,475 | 1,308,313
Property, plant and equipment, net | 1,609,637 | 1,847,524
Construction in progress | 0 | 0
Intangibles, net | 1,891,667 | 3,231,667
Goodwill | 4,885,211 | 4,885,211
Land and rights of way held for development | 0 | 0
Assets | 12,254,121 | 13,111,875
Continuing Operations [Member] |  |
Segment Reporting Information [Line Items] |  |
Assets | $ 168,611,042 | $ 161,184,846

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