SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Part 4 (Details) $ in Thousands		1 Months Ended		12 Months Ended
	Jul. 19, 2022 USD ($) Installment	Jul. 31, 2023 USD ($)	Aug. 31, 2022 USD ($)	Dec. 31, 2023 USD ($) Installment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
ACCOUNTS RECEIVABLE [Abstract]
Litigation settlement amount	$ 10,000			$ 10,000
Litigation settlement amount received		$ 2,500	$ 2,500
Litigation settlement, remaining amount				$ 5,000
Number of installments | Installment	2			2
Expense related to expected credit loss				$ 100	$ 100
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				13,158	13,927	$ 8,796
Less: provision for expected credit loss				328	416	429
Total Accounts Receivable				12,830	13,511	8,367
Summary of allowance for doubtful accounts [Abstract]
Beginning balance				416	429
Provision adjustments				92	146
Recoveries				48	28
Write off of uncollectible accounts				(228)	(187)
Ending balance				$ 328	416
Cash and Cash Equivalents [Abstract]
Maximum maturity period of temporary cash investments considered as cash equivalents				3 months
Customer Accounts Receivable - Water [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				$ 6,573	5,981	5,986
Customer accounts receivable - wastewater [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				513	482	1,326
Settlement Agreement Receivable - Short Term [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				2,747	2,532	0
Miscellaneous accounts receivable [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				1,236	3,781	786
Developer receivable [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				$ 2,089	$ 1,151	$ 698