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Loans (Schedule of Recorded Investment in Nonaccrual Loans) (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | $ 10,929 | $ 12,579
Loans Past Due 90 Days or More & Still Accruing | 1,004 | 642
Loans Acquired With Deteriorated Credit Quality |  |
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | 4,452 | 4,162
Loans Past Due 90 Days or More & Still Accruing | 78 | 141
Loans Acquired With Deteriorated Credit Quality | Loans Acquired in Current Year |  |
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | 0 | 4,603
Loans Past Due 90 Days or More & Still Accruing | 0 | 96
Commercial and Industrial Loans and Leases |  |
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | 1,997 | 2,430
Loans Past Due 90 Days or More & Still Accruing | 455 | 0
Commercial Real Estate Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | 5,748 | 6,833
Loans Past Due 90 Days or More & Still Accruing | 114 | 368
Agricultural Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | 1,475 | 1,449
Loans Past Due 90 Days or More & Still Accruing | 435 | 274
Home Equity Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | 90 | 88
Loans Past Due 90 Days or More & Still Accruing | 0 | 0
Consumer Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | 113 | 162
Loans Past Due 90 Days or More & Still Accruing | 0 | 0
Residential Mortgage Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Non-Accrual Loans | 1,506 | 1,617
Loans Past Due 90 Days or More & Still Accruing | $ 0 | $ 0

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