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Capitalization (Details) - USD ($)	1 Months Ended			3 Months Ended		12 Months Ended
	May 31, 2023	Apr. 30, 2023	Dec. 31, 2021	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Feb. 28, 2023	Nov. 30, 2021
Capitalization (Details) [Line Items]
Common stock purchase, percentage				3.00%
Discount offering shares (in Shares)				200,000
Authorized shares (in Shares)							700,000
Maturity date				2023
Borrowed loan				$ 20,000,000
Borrowing amount				3,000,000				$ 5,000,000
Construction carrying amount				22,300,000		$ 21,400,000		$ 1,000,000
Drawn amount				$ 3,600,000
Interest payment term				20 years
Carrying instrument amount				$ 199,300,000		$ 159,100,000
Common Stock [Member]
Capitalization (Details) [Line Items]
Issuance of common stock (in Shares)				29,810	29,485
Shares issued				$ 2,300,000	$ 2,900,000
New Jersey Infrastructure Bank [Member]
Capitalization (Details) [Line Items]
Interest rate						0.00%
FMB [Member]
Capitalization (Details) [Line Items]
Maturity date				2043
Tidewater [Member]
Capitalization (Details) [Line Items]
Interest rate			2.00%
Program loan amount			$ 5,000,000
Delaware State Revolving Fund [Member]
Capitalization (Details) [Line Items]
Maturity date				2044
Private Placement Loan [Member] | FMB [Member]
Capitalization (Details) [Line Items]
Proceeds from private placement				$ 40,000,000
Percentage of principal with stated interest rate				5.24%
Subsequent Event [Member]
Capitalization (Details) [Line Items]
Common stock granted and issued under plan (in Shares)		1
Borrowing amount		$ 4,900,000
Subsequent Event [Member] | New Jersey Infrastructure Bank [Member]
Capitalization (Details) [Line Items]
Received redeem outstanding		$ 300,000,000
Subsequent Event [Member] | Tidewater [Member]
Capitalization (Details) [Line Items]
Percentage of principal with stated interest rate		10.20%
Forecast [Member]
Capitalization (Details) [Line Items]
Maturity date	2033
Interest rate	5.71%
Maturity date	Jun. 30, 2023
Forecast [Member] | Minimum [Member]
Capitalization (Details) [Line Items]
Maturity date		2043
Forecast [Member] | Maximum [Member]
Capitalization (Details) [Line Items]
Maturity date		2044
Forecast [Member] | Tidewater [Member]
Capitalization (Details) [Line Items]
Maturity date		2.0%

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