Commitments and Contingencies - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Commitments And Contingencies [Line Items]
FDIC insured amount	$ 250,000		$ 250,000
Royalty expenses	0	$ 25,000	25,000	$ 50,000
Rent expenses	3,000	$ 6,000	6,000
Rent credit due to refund for operating expense adjustments				$ 9,000
Contractual Obligation	$ 199,000		$ 199,000