SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Part 4 (Details) $ in Thousands	1 Months Ended			12 Months Ended
	Jul. 31, 2024 USD ($)	Jul. 31, 2023 USD ($)	Aug. 31, 2022 USD ($)	Dec. 31, 2024 USD ($) Installment	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
ACCOUNTS RECEIVABLE [Abstract]
Litigation settlement amount				$ 10,000
Litigation settlement amount received	$ 2,500	$ 2,500	$ 2,500
Litigation settlement, remaining amount				$ 2,500
Number of installments | Installment				3
Expense related to expected credit loss				$ 200	$ 100
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				11,682	13,158	$ 13,927
Less: provision for expected credit loss				343	328	416
Total Accounts Receivable				11,339	12,830	13,511
Summary of allowance for doubtful accounts [Abstract]
Beginning balance				328	416
Provision adjustments				204	92
Recoveries				29	48
Write off of uncollectible accounts				(218)	(228)
Ending balance				$ 343	328
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				$ 6,824	6,573	5,981
Customer accounts receivable - wastewater [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				928	869	767
Customer Accounts Receivable - SLP Plan [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				470	409	384
Settlement Agreement Receivable - Short Term [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				2,523	2,747	2,532
Developer receivable [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				837	2,089	1,151
Miscellaneous accounts receivable [Member]
Changes in Accounts Receivable [Abstract]
Gross accounts receivable				$ 100	$ 471	$ 3,112