Commitments - Additional information (Details) - Fifth Avenue New York [Member] - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Operating Leases, Rent Expense	$ 118,000	$ 110,000	$ 235,000	$ 219,000
Operating Leases, Future Minimum Payments Due	$ 1,300,000		$ 1,300,000