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Loans and Leases (Narrative) (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2020 USD ($) loan item	Mar. 31, 2019 USD ($) loan	Dec. 31, 2019 USD ($) loan item
Accounts, Notes, Loans and Financing Receivable [Line Items]
Deferred loan costs	$ 3,000		$ 3,000
Mortgages serviced	299,000		302,300
Mortgage servicing rights	1,000		1,000
Allowance for impaired loans	719		908
Impaired loans	$ 4,642		4,665
Number of loans classified as TDRs | loan	0	0
Number of contracts modified by TDR with subsequent default | loan	0	0
Direct finance lease receivable	$ 5,000		4,700
Direct finance lease residual value	11,400		10,800
Troubled Debt Status [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for impaired loans	200	$ 200
Accruing TDR Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructuring balance	1,000		1,000
Non-Accrual Status [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructuring balance	600		600
Financing receivable, net	$ 3,600		$ 3,700
Number of loans classified as TDRs | loan	2		2
Number of unrelated borrowers that had loans modified in a TDR | item	2		2

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Intangible asset that represents the value of mortgage servicing rights held by the Company.

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As of the balance sheet date, the approximate amount of secondary market mortgage loans that the company services on behalf of investors.

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Number of loans classified as TDRs.

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Number of unrelated borrowers that had loans modified in a TDR.

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Present value of lease payments not yet received by lessor and amount expected to be derived from underlying asset, following end of lease term, guaranteed by lessee or other third party unrelated to lessor, from direct financing lease.

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Amount of financing receivable modified as troubled debt restructuring.

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Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

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Amount of deferred fees paid by borrowers and unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of loans that are being amortized into income as an adjustment to yield. Excludes amounts for loans and leases covered under loss sharing agreements.

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