Contingencies (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Contingencies
Cayman Water Retail Operations, Percentage Of Revenue	25.00%	17.00%	23.00%	20.00%
Cayman Water Retail Operations, Percentage Of Gross Profit	39.00%	27.00%	38.00%	32.00%
Percentage of revenue collected paid	7.50%		7.50%
Percentage of delinquent account receivables	79.00%		79.00%		80.00%
Consolidated Water Bahamas [Member]
Contingencies
Accounts Receivable, Net	$ 25.4		$ 25.4		$ 26.9

Represents the percentage of consolidated gross profit from Cayman Water retail operations.

No definition available.

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- Definition

Represents the percentage of consolidated revenue from Cayman Water retail operations.

+ References

No definition available.

+ Details

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- Definition

+ References

No definition available.

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- Definition

Percentage of delinquent account receivable balanc.e

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
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- Definition

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 946
-SubTopic 310
-Name Accounting Standards Codification
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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+ Details

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Balance Type:	debit
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- Definition

Percentage of remaining performance obligation to total remaining performance obligation not recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
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-Topic 606
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-13

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- Details

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