Loans (Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)
TDRs, Recorded Investment	$ 9,779		$ 9,779		$ 15,763
Specific Reserves on Troubled Debt Restructurings	195		195		159
TDRs, Commitment to Lend	$ 0		$ 0		0
Number of loans modified as a troubled debt restructuring	0	5	0	17
Pre-modifications TDR	$ 0	$ 2,163	$ 0	$ 7,778
Post-modifications TDR	$ 0	$ 2,163	$ 0	$ 7,778
Commercial Real Estate
Number of loans modified as a troubled debt restructuring	0	0	0	1
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 841
Post-modifications TDR	$ 0	$ 0	$ 0	$ 841
Commercial & Industrial
Number of loans modified as a troubled debt restructuring	0	0	0	2
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 460
Post-modifications TDR	$ 0	$ 0	$ 0	$ 460
Total Commercial
Number of loans modified as a troubled debt restructuring	0	0	0	3
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 1,301
Post-modifications TDR	$ 0	$ 0	$ 0	$ 1,301
Residential Real Estate
Number of loans modified as a troubled debt restructuring	0	4	0	10
Pre-modifications TDR	$ 0	$ 2,092	$ 0	$ 5,604
Post-modifications TDR	$ 0	$ 2,092	$ 0	$ 5,604
Home Equity
Number of loans modified as a troubled debt restructuring	0	1	0	4
Pre-modifications TDR	$ 0	$ 71	$ 0	$ 873
Post-modifications TDR	$ 0	$ 71	$ 0	$ 873
Other
Number of loans modified as a troubled debt restructuring	0	0	0	0
Pre-modifications TDR	$ 0	$ 0	$ 0	$ 0
Post-modifications TDR	$ 0	$ 0	$ 0	$ 0
Total Consumer
Number of loans modified as a troubled debt restructuring	0	1	0	4
Pre-modifications TDR	$ 0	$ 71	$ 0	$ 873
Post-modifications TDR	0	$ 71	0	$ 873
Performing Financial Instruments
TDRs, Recorded Investment	8,047		8,047		13,418
Nonperforming Financial Instruments
TDRs, Recorded Investment	$ 1,732		$ 1,732		$ 2,345

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Amount, after troubled debt restructuring, of modified financing receivable.

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Amount, before troubled debt restructuring, of financing receivable to be modified.

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Amount of financing receivable modified as troubled debt restructuring.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of unfunded portion of contractual agreement to lend funds to borrower for financing receivable modified as troubled debt restructuring.

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-Publisher FASB
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-Topic 310
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-URI http://asc.fasb.org/extlink&oid=121585226&loc=d3e18794-111554

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The amount of specific reserves on troubled debt restructurings.

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