Commitments and Off-balance Sheet Items (Summary of Commitments and Contingencies) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Commitment to Sell Loans, Mandatory
Commitments and Contingent Liabilities [Line Items]
Fixed Rate	$ 288	$ 0
Variable Rate	0	0
Commitment to Sell Loans, Non-Mandatory
Commitments and Contingent Liabilities [Line Items]
Fixed Rate	12,589	19,724
Variable Rate	0	0
Standby Letters of Credit
Commitments and Contingent Liabilities [Line Items]
Fixed Rate	1,491	2,122
Variable Rate	8,447	5,463
Commitment to Fund Loans
Commitments and Contingent Liabilities [Line Items]
Fixed Rate	101,833	101,605
Variable Rate	949,966	873,973
Commitment to Fund Loans | Consumer Lines
Commitments and Contingent Liabilities [Line Items]
Fixed Rate	16,784	15,319
Variable Rate	476,719	424,441
Commitment to Fund Loans | Commercial Operating Lines
Commitments and Contingent Liabilities [Line Items]
Fixed Rate	59,917	33,892
Variable Rate	473,033	447,270
Commitment to Fund Loans | Residential Mortgages
Commitments and Contingent Liabilities [Line Items]
Fixed Rate	25,132	52,394
Variable Rate	$ 214	$ 2,262