Leases - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Sep. 30, 2021
Leases
Operating Lease, Right-of-Use Asset	$ 5,800,000		$ 6,100,000
Operating Lease, Liability	6,085,000		$ 6,400,000
Additional lease assets recorded	119,000
Operating Lease, Payments	478,000	$ 469,000
Lease, Cost	$ 444,000	$ 440,000
Option to extend	true
Operating Lease, Weighted Average Remaining Lease Term				6 years 2 months 12 days
Operating Lease, Weighted Average Discount Rate, Percent				4.20%