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Loans Receivable and Allowance for Credit Losses (Allowance for Credit Losses and Recorded Investment in Financing Receivables) (Details) - USD ($) | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, | $ 18,968,000 |
Charge Offs | (494,000) | $ (364,000)
Recoveries | 171,000 | 44,000
(Release of) Provision for credit losses | (625,000) | 300,000
Ending balance, | 18,020,000 | 19,445,000
Ending balance individually evaluated for impairment | 69,000 | 1,000
Ending balance collectively evaluated for impairment | 17,951,000 | 19,444,000
Residential Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, | 1,351,000 |
Recoveries | 42,000 | 6,000
(Release of) Provision for credit losses | (196,000) | 65,000
Ending balance, | 1,197,000 | 1,359,000
Ending balance collectively evaluated for impairment | 1,197,000 | 1,359,000
Commercial Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, | 11,871,000 |
Charge Offs |  | (112,000)
Recoveries | 102,000 | 6,000
(Release of) Provision for credit losses | (2,142,000) | 11,000
Ending balance, | 9,831,000 | 13,725,000
Ending balance collectively evaluated for impairment | 9,831,000 | 13,725,000
Farmland [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, | 58,000 |
(Release of) Provision for credit losses | 26,000 | 62,000
Ending balance, | 84,000 | 121,000
Ending balance collectively evaluated for impairment | 84,000 | 121,000
Construction Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, | 933,000 |
(Release of) Provision for credit losses | (102,000) | (94,000)
Ending balance, | 831,000 | 703,000
Ending balance collectively evaluated for impairment | 831,000 | 703,000
Commercial Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, | 1,207,000 |
Charge Offs | (55,000) | (50,000)
Recoveries |  | 6,000
(Release of) Provision for credit losses | 835,000 | (87,000)
Ending balance, | 1,987,000 | 1,158,000
Ending balance individually evaluated for impairment |  | 1,000
Ending balance collectively evaluated for impairment | 1,987,000 | 1,157,000
Other Agricultural [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, | 94,000 |
(Release of) Provision for credit losses | 74,000 | (45,000)
Ending balance, | 168,000 | 82,000
Ending balance collectively evaluated for impairment | 168,000 | 82,000
Consumer Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, | 3,454,000 |
Charge Offs | (439,000) | (202,000)
Recoveries | 27,000 | 26,000
(Release of) Provision for credit losses | 880,000 | 388,000
Ending balance, | 3,922,000 | 2,297,000
Ending balance individually evaluated for impairment | 69,000 |
Ending balance collectively evaluated for impairment | $ 3,853,000 | 2,297,000
Pre Adoption [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 16,999,000
Pre Adoption [Member] | Residential Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 2,833,000
Pre Adoption [Member] | Commercial Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 8,293,000
Pre Adoption [Member] | Farmland [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 259,000
Pre Adoption [Member] | Construction Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 409,000
Pre Adoption [Member] | Commercial Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 2,445,000
Pre Adoption [Member] | Other Agricultural [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 124,000
Pre Adoption [Member] | Consumer Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 2,636,000
Adoption Impact [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 2,466,000
Adoption Impact [Member] | Residential Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | (1,545,000)
Adoption Impact [Member] | Commercial Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 5,527,000
Adoption Impact [Member] | Farmland [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | (200,000)
Adoption Impact [Member] | Construction Real Estate Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 388,000
Adoption Impact [Member] | Commercial Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | (1,156,000)
Adoption Impact [Member] | Other Agricultural [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | 3,000
Adoption Impact [Member] | Consumer Loans [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Beginning balance, |  | $ (551,000)

X
- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 + Details
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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (g) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 11B -Subparagraph (g) -SubTopic 10 -Topic 310 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481962/310-10-50-11B + Details
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- Definition 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. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph c -Publisher SEC + Details
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