XML 51 R34.htm IDEA: XBRL DOCUMENT v3.5.0.2

Segment information (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Retail [Member]
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	$ 559,369	$ 598,079	$ 1,147,095	$ 1,204,668
Bulk [Member]
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	841,184	792,241	1,668,573	1,570,418
Services [Member]
Segment Reporting Information [Line Items]
Depreciation, Depletion and Amortization	$ 522,308	$ 22,474	$ 762,015	$ 44,948

X

- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

+ Details

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X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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X

- Details

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X

- Details

Name:	us-gaap_StatementBusinessSegmentsAxis=cwco_BulkMember
Namespace Prefix:
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Period Type:

X

- Details

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Namespace Prefix:
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