Loans (Troubled Debt Restructurings on Financing Receivables) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2019 USD ($) loan	Dec. 31, 2018 USD ($) loan
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	7	16
Pre-Modification Recorded Investment	$ 663	$ 2,843
Post-Modification Recorded Investment	$ 689	$ 2,559
Commercial
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	1	0
Pre-Modification Recorded Investment	$ 40	$ 0
Post-Modification Recorded Investment	$ 40	$ 0
Commercial \| Commercial
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	1	0
Pre-Modification Recorded Investment	$ 40	$ 0
Post-Modification Recorded Investment	$ 40	$ 0
Commercial \| Commercial real estate
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	0	0
Pre-Modification Recorded Investment	$ 0	$ 0
Post-Modification Recorded Investment	$ 0	$ 0
Agricultural and agricultural real estate
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	0	0
Pre-Modification Recorded Investment	$ 0	$ 0
Post-Modification Recorded Investment	$ 0	$ 0
Residential real estate
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	6	16
Pre-Modification Recorded Investment	$ 623	$ 2,843
Post-Modification Recorded Investment	$ 649	$ 2,559
Consumer
Financing Receivable, Modifications [Line Items]
Number of Loans \| loan	0	0
Pre-Modification Recorded Investment	$ 0	$ 0
Post-Modification Recorded Investment	$ 0	$ 0

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524

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

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- Definition

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

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