Long-Term Debt (Details)	1 Months Ended	12 Months Ended
	Jul. 22, 2020 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Debt Instrument [Line Items]
Outstanding balance on long-term debt		$ 3,657,000
Initial borrowing amount		2,000,000
Interest expense and cash interest paid related to line of credit		$ 138,000	$ 54,000
Interest rate		3.25%
Loan and Mortgage Security Agreement [Member] | East West Bank [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity under term loan	$ 10,000,000
Loan term	4 years
Repayment term	4 years
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%. In addition to the foregoing, on the date that each term loan is made, the Company shall pay to the lender an origination fee equal to 0.25% of the principal amount of such term loan. Pursuant to the loan agreement, the Company paid all lender expenses in connection with the loan agreement.
Origination fee	0.25%
Debt coverage ratio	1.35
Amount of tangible net worth minimum	$ 25,000,000
Net capital ratio	10.00%
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.
Term Loan [Member]
Debt Instrument [Line Items]
Outstanding balance on long-term debt		$ 3,700,000
Initial borrowing amount		5,000,000.0
Remaining available line of credit		$ 5,000,000.0
Term Loan [Member] | East West Bank [Member]
Debt Instrument [Line Items]
Loan term		10 years
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.
Debt coverage ratio		1.4
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.
Interest rate		3.60%
Unused commitment with Miami office building		$ 338,000