CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
CONDENSED CONSOLIDATED STATEMENTS OF INCOME
Total revenue	$ 15,889,239	$ 18,053,284	$ 51,183,023	$ 47,672,013
Total cost of revenue	9,180,259	10,928,293	29,958,991	28,193,762
Gross profit	6,708,980	7,124,991	21,224,032	19,478,251
General and administrative expenses	4,825,627	4,807,079	14,198,653	13,915,759
Gain (loss) on asset dispositions and impairments, net	7,018	(12,415)	448,088	(14,405)
Income from operations	1,890,371	2,305,497	7,473,467	5,548,087
Other income (expense):
Interest income	154,175	172,805	444,827	504,028
Interest expense	(19)	(2,492)	(1,501)	(7,122)
Profit-sharing income from OC-BVI	2,025	536,625	10,125	621,675
Equity in the earnings of OC-BVI	38,174	1,472,154	26,686	1,710,230
Net unrealized gain (loss) on put/call options		75,000	(24,000)	(47,000)
Other	35,486	72,676	84,127	4,586
Other income, net	229,841	2,326,768	540,264	2,786,397
Income before income taxes	2,120,212	4,632,265	8,013,731	8,334,484
Provision for (benefit from) income taxes	(40,075)	12,659	73,117	(113,607)
Net income from continuing operations	2,160,287	4,619,606	7,940,614	8,448,091
Income from continuing operations attributable to non-controlling interests	433,235	310,579	1,172,039	484,778
Net income from continuing operations attributable to Consolidated Water Co. Ltd. stockholders	1,727,052	4,309,027	6,768,575	7,963,313
Gain on sale of discontinued operations	0	0	3,621,170	0
Net income from discontinued operations	0	243,362	0	869,794
Total income from discontinued operations	0	243,362	3,621,170	869,794
Net income attributable to Consolidated Water Co. Ltd. stockholders	$ 1,727,052	$ 4,552,389	$ 10,389,745	$ 8,833,107
Basic earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders
Continuing operations	$ 0.11	$ 0.28	$ 0.45	$ 0.53
Discontinued operations		0.02	0.24	0.06
Basic earnings per share	0.11	0.30	0.69	0.59
Diluted earnings per common share attributable to Consolidated Water Co. Ltd. common stockholders
Continuing operations	0.11	0.28	0.45	0.52
Discontinued operations		0.02	0.24	0.06
Diluted earnings per share	0.11	0.30	0.69	0.58
Dividends declared per common and redeemable preferred shares	$ 0.085	$ 0.085	$ 0.255	$ 0.255
Weighted average number of common shares used in the determination of:
Basic earnings per share	15,026,710	14,963,195	15,022,489	14,960,602
Diluted earnings per share	15,138,094	15,124,720	15,132,843	15,119,415