Loans and Allowance for Loan and Lease Losses (Troubled Debt Restructurings) (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) Loan contract	Dec. 31, 2020 USD ($) Loan contract	Dec. 31, 2019 USD ($) contract
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 1,909,000	$ 2,582,000
Financing Receivable, Modifications, Post-Modification Recorded Investment	1,808,000	2,480,000
Financing Receivable, Modifications, Recorded Investment	$ 819,000	$ 1,480,000
Financing Receivable, Modifications, Number of Contracts | Loan	0	0
Entity Loan Modification Program [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment		$ 644,000	$ 43,000
Financing Receivable, Modifications, Post-Modification Recorded Investment		644,000	43,000
Financing Receivable, Modifications, Recorded Investment		$ 582,000	$ 43,000
Financing Receivable, Modifications, Number of Contracts | contract	0	3	2
Commercial Portfolio [Member] | Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 8,000	$ 8,000
Financing Receivable, Modifications, Post-Modification Recorded Investment	8,000	8,000
Financing Receivable, Modifications, Recorded Investment	5,000	6,000
Commercial Portfolio [Member] | Commercial and Industrial [Member] | Entity Loan Modification Program [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment			$ 3,000
Financing Receivable, Modifications, Post-Modification Recorded Investment			3,000
Financing Receivable, Modifications, Recorded Investment			$ 3,000
Financing Receivable, Modifications, Number of Contracts | contract			1
Commercial Portfolio [Member] | Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	1,214,000	1,806,000
Financing Receivable, Modifications, Post-Modification Recorded Investment	1,115,000	1,707,000
Financing Receivable, Modifications, Recorded Investment	320,000	933,000
Commercial Portfolio [Member] | Commercial Real Estate [Member] | Entity Loan Modification Program [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment		593,000
Financing Receivable, Modifications, Post-Modification Recorded Investment		593,000
Financing Receivable, Modifications, Recorded Investment		$ 535,000
Financing Receivable, Modifications, Number of Contracts | contract		1
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	40,000	$ 40,000
Financing Receivable, Modifications, Post-Modification Recorded Investment	40,000	40,000
Financing Receivable, Modifications, Recorded Investment	22,000	31,000
Commercial Portfolio [Member] | Commercial Real Estate - Construction [Member] | Entity Loan Modification Program [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment			$ 40,000
Financing Receivable, Modifications, Post-Modification Recorded Investment			40,000
Financing Receivable, Modifications, Recorded Investment			$ 40,000
Financing Receivable, Modifications, Number of Contracts | contract			1
Residential Portfolio [Member] | Residential Mortgage [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment	647,000	728,000
Financing Receivable, Modifications, Post-Modification Recorded Investment	645,000	725,000
Financing Receivable, Modifications, Recorded Investment	$ 472,000	510,000
Residential Portfolio [Member] | Residential Mortgage [Member] | Entity Loan Modification Program [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Pre-Modification Recorded Investment		51,000
Financing Receivable, Modifications, Post-Modification Recorded Investment		51,000
Financing Receivable, Modifications, Recorded Investment		$ 47,000
Financing Receivable, Modifications, Number of Contracts | contract		2