Long-Term Debt (Details)	1 Months Ended		3 Months Ended
	Dec. 30, 2021 USD ($)	Jul. 22, 2020 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Long-Term Debt (Details) [Line Items]
Mortgage amount	$ 4,000,000
Interest expense			$ 49,000	$ 29,000
Outstanding balance			$ 2,400,000
Term Loan [Member] | East West Bank [Member]
Long-Term Debt (Details) [Line Items]
Term loan interest rate description			The repayment schedule will utilize a 30-year amortization period, with a balloon on the remaining amount due at the end of ten years.
Interest rate			3.60%
Interest rate line of credit			3.60%
Covenants description			This percentage is 5% in the first year and decreases by 1% each year thereafter, with the prepayment penalty ending after 5 years.
Loan and Security Agreement [Member] | East West Bank [Member]
Long-Term Debt (Details) [Line Items]
Term loan interest rate description		Term loans made pursuant to the agreement shall bear interest at the prime rate as reported by the Wall Street Journal, provided that the minimum interest rate on any term loan will not be less than 3.25%.
Covenants description			Certain other non-financial covenants include that the Company must promptly notify East West Bank of the creation or acquisition of any subsidiary that at any time owns assets with a value of $100,000 or greater.
Maximum borrowing capacity under term loan		$ 5,000,000
Loan term		4 years
Repayment term		4 years
Origination fee		0.25%
Amount of tangible net worth minimum		$ 25,000,000
Net capital ratio		10.00%
East West Bank [Member]
Long-Term Debt (Details) [Line Items]
Interest rate			3.60%
Interest expense			$ 39,000	$ 25,000
Line of Credit [Member]
Long-Term Debt (Details) [Line Items]
Interest rate			8.00%
Debt coverage ratio			1.4
Miami Office Building [Member]
Long-Term Debt (Details) [Line Items]
Acquired commercial office building and associated property	6,800,000
Commitment amount			$ 338,000
Miami Office Building [Member] | East West Bank [Member]
Long-Term Debt (Details) [Line Items]
Unused commitment with Miami office building	$ 338,000