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Loans Receivable and Allowance for Loan Losses (Allowance for Loan Losses and Recorded Investment in Financing Receivables) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance, | $ 19,445 | $ 16,660 | $ 16,999 | $ 16,442 | $ 16,442
Impact of adopting ASC 326 |  |  |  |  | 2,466
Charge Offs | (251) | (87) | (615) | (269) |
Recoveries | 23 | 144 | 67 | 244 |
(Release of) Provision for credit losses | (1,734) | 300 | (1,434) | 600 |
Ending balance, | 17,483 | 17,017 | 17,483 | 17,017 | 16,999
Ending balance collectively evaluated for impairment | 17,483 | 17,017 | 17,483 | 17,017 |
Residential Real Estate Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance, | 1,359 | 2,326 | 2,833 | 2,175 | 2,175
Impact of adopting ASC 326 |  |  |  |  | (1,545)
Charge Offs | (6) | (5) | (6) | (120) |
Recoveries |  | 116 | 6 | 118 |
(Release of) Provision for credit losses | (89) | 303 | (24) | 567 |
Ending balance, | 1,264 | 2,740 | 1,264 | 2,740 | 2,833
Ending balance collectively evaluated for impairment | 1,264 | 2,740 | 1,264 | 2,740 |
Commercial Real Estate Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance, | 13,725 | 10,287 | 8,293 | 10,878 | 10,878
Impact of adopting ASC 326 |  |  |  |  | 5,527
Charge Offs | (42) |  | (154) |  |
Recoveries | 3 | 6 | 9 | 80 |
(Release of) Provision for credit losses | (2,433) | (1,138) | (2,422) | (1,803) |
Ending balance, | 11,253 | 9,155 | 11,253 | 9,155 | 8,293
Ending balance collectively evaluated for impairment | 11,253 | 9,155 | 11,253 | 9,155 |
Farmland [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance, | 121 | 504 | 259 |  |
Impact of adopting ASC 326 |  |  |  |  | (200)
(Release of) Provision for credit losses | (66) | (286) | (4) | 218 |
Ending balance, | 55 | 218 | 55 | 218 | 259
Ending balance collectively evaluated for impairment | 55 | 218 | 55 | 218 |
Construction Real Estate Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance, | 703 | 134 | 409 | 133 | 133
Impact of adopting ASC 326 |  |  |  |  | 388
(Release of) Provision for credit losses | 116 | 108 | 22 | 109 |
Ending balance, | 819 | 242 | 819 | 242 | 409
Ending balance collectively evaluated for impairment | 819 | 242 | 819 | 242 |
Commercial Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance, | 1,158 | 1,495 | 2,445 | 1,490 | 1,490
Impact of adopting ASC 326 |  |  |  |  | (1,156)
Charge Offs | (97) |  | (147) | (15) |
Recoveries |  | 14 | 6 | 23 |
(Release of) Provision for credit losses | 220 | 995 | 133 | 1,006 |
Ending balance, | 1,281 | 2,504 | 1,281 | 2,504 | 2,445
Ending balance collectively evaluated for impairment | 1,281 | 2,504 | 1,281 | 2,504 |
Other Agricultural [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance, | 82 | 292 | 124 |  |
Impact of adopting ASC 326 |  |  |  |  | 3
(Release of) Provision for credit losses | 4 | (180) | (41) | 112 |
Ending balance, | 86 | 112 | 86 | 112 | 124
Ending balance collectively evaluated for impairment | 86 | 112 | 86 | 112 |
Consumer Loans [Member] |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |  |
Beginning balance, | 2,297 | 1,622 | 2,636 | 1,766 | 1,766
Impact of adopting ASC 326 |  |  |  |  | (551)
Charge Offs | (106) | (82) | (308) | (134) |
Recoveries | 20 | 8 | 46 | 23 |
(Release of) Provision for credit losses | 514 | 498 | 902 | 391 |
Ending balance, | 2,725 | 2,046 | 2,725 | 2,046 | $ 2,636
Ending balance collectively evaluated for impairment | $ 2,725 | $ 2,046 | $ 2,725 | $ 2,046 |

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