Loans and Leases, Non-accrual Loans (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($) Contract	Dec. 31, 2022 USD ($)
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	$ 387	$ 571
Number of loan modifications | Contract	0
Real Estate [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	$ 387	571
Commercial [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	387	403
Agricultural [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	0	0
Residential and Home Equity [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	0	0
Construction [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	0	168
Commercial and Industrial [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	0	0
Agricultural [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	0	0
Commercial Leases [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	0	0
Consumer and Other [Member]
Non-accrual Loans and Leases [Abstract]
Non-accrual loans and leases	$ 0	$ 0