Leases - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Lessee Lease Description [Line Items]
Operating lease, existence of option to extend	true
Right-of-use lease assets in exchange for operating lease liabilities		$ 80,000
Lease obligation payable	$ 147,000	$ 218,000
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other accrued expenses	Other accrued expenses
Rent expense under operating leases	$ 349,000	$ 476,000
Other accrued expenses	$ 71,000	$ 73,000
Weighted average discount rate	6.30%	4.20%
Weighted average remaining lease term	2 years	3 years
Minimum
Lessee Lease Description [Line Items]
Operating lease renewal term	1 year
Maximum
Lessee Lease Description [Line Items]
Operating lease renewal term	5 years
Leases, initial term	12 months