Commitments and Contingencies (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) ft²	Dec. 31, 2020 USD ($) ft²
Rent Expense [Abstract]
Rent expense | $	$ 11	$ 10
Approximate square feet of leased office space	350	350
Coral Springs, Florida [Member]
Rent Expense [Abstract]
Approximate square feet of leased office space	150
Emerson, NJ [Member]
Rent Expense [Abstract]
Approximate square feet of leased office space	200