Leases (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Disclosure Text Block [Abstract]
Weighted average remaining life	7 years 2 months 8 days		7 years 2 months 8 days
Weighted average discount rate	2.27%		2.27%
Operating lease costs	$ 582,000	$ 711,000	$ 2,100,000	$ 2,100,000
Operating lease, right-of-use asset	23,600,000		23,600,000		$ 26,600,000
Lease liabilities	$ 25,782,000		$ 25,782,000		$ 28,000,000