Leases - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Lessee Lease Description [Line Items]
Option extensions			true
Operating lease, option to extend			five and ten year
Operating lease, weighted average remaining lease term	13 years 5 months 8 days		13 years 5 months 8 days		14 years 2 months 15 days
Operating lease, weighted average discount rate	2.49%		2.49%		2.57%
Operating Lease, cost	$ 540,000	$ 560,000	$ 1,600,000	$ 1,800,000
Operating Lease, right-of-use asset	$ 15,200,000		$ 15,200,000		$ 15,400,000
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Other assets		Other assets		Other assets
Operating Lease, liability	$ 15,834,000		$ 15,834,000		$ 16,100,000
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other liabilities		Other liabilities		Other liabilities
Minimum [Member]
Lessee Lease Description [Line Items]
Lessee, Operating Lease, renewal term	5 years		5 years
Maximum [Member]
Lessee Lease Description [Line Items]
Lessee, Operating Lease, renewal term	10 years		10 years