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Loans, Impaired Loans (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Dec. 31, 2016
Recorded Investment |  |  |
With no related allowance recorded | $ 19,193 |  | $ 18,357
With an allowance recorded | 2,989 |  | 5,810
Total | 22,182 |  | 24,167
Unpaid Principal Balance |  |  |
With no related allowance recorded | 21,684 |  | 21,061
With an allowance recorded | 2,997 |  | 6,066
Total | 24,681 |  | 27,127
Related Allowance |  |  |
With an allowance recorded | 132 |  | 469
Average Recorded Investment |  |  |
With no related allowance recorded | 20,157 | $ 23,345 |
With an allowance recorded | 3,009 | 3,871 |
Total | 23,166 | 27,216 |
Interest Income Recognized |  |  |
With no related allowance recorded | 319 | 522 |
With an allowance recorded | 37 | 35 |
Total | 356 | 557 |
Cash basis interest expense on impaired loans | 0 | 0 |
Commercial and industrial [Member] |  |  |
Recorded Investment |  |  |
With no related allowance recorded | 416 |  | 109
With an allowance recorded | 318 |  | 326
Total | 734 |  | 435
Unpaid Principal Balance |  |  |
With no related allowance recorded | 548 |  | 263
With an allowance recorded | 318 |  | 326
Total | 866 |  | 589
Related Allowance |  |  |
With an allowance recorded | 8 |  | 9
Average Recorded Investment |  |  |
With no related allowance recorded | 261 | 978 |
With an allowance recorded | 322 | 352 |
Total | 583 | 1,330 |
Interest Income Recognized |  |  |
With no related allowance recorded | 26 | 29 |
With an allowance recorded | 4 | 5 |
Total | 30 | 34 |
Commercial, secured by real estate [Member] |  |  |
Recorded Investment |  |  |
With no related allowance recorded | 14,765 |  | 14,195
With an allowance recorded | 1,925 |  | 4,690
Total | 16,690 |  | 18,885
Unpaid Principal Balance |  |  |
With no related allowance recorded | 15,968 |  | 15,522
With an allowance recorded | 1,925 |  | 4,946
Total | 17,893 |  | 20,468
Related Allowance |  |  |
With an allowance recorded | 30 |  | 347
Average Recorded Investment |  |  |
With no related allowance recorded | 15,859 | 17,631 |
With an allowance recorded | 1,931 | 2,624 |
Total | 17,790 | 20,255 |
Interest Income Recognized |  |  |
With no related allowance recorded | 186 | 387 |
With an allowance recorded | 24 | 19 |
Total | 210 | 406 |
Residential real estate [Member] |  |  |
Recorded Investment |  |  |
With no related allowance recorded | 3,190 |  | 3,238
With an allowance recorded | 691 |  | 751
Total | 3,881 |  | 3,989
Unpaid Principal Balance |  |  |
With no related allowance recorded | 4,188 |  | 4,286
With an allowance recorded | 699 |  | 751
Total | 4,887 |  | 5,037
Related Allowance |  |  |
With an allowance recorded | 81 |  | 100
Average Recorded Investment |  |  |
With no related allowance recorded | 3,219 | 3,778 |
With an allowance recorded | 704 | 834 |
Total | 3,923 | 4,612 |
Interest Income Recognized |  |  |
With no related allowance recorded | 89 | 67 |
With an allowance recorded | 8 | 10 |
Total | 97 | 77 |
Consumer [Member] |  |  |
Recorded Investment |  |  |
With no related allowance recorded | 17 |  | 26
With an allowance recorded | 55 |  | 43
Total | 72 |  | 69
Unpaid Principal Balance |  |  |
With no related allowance recorded | 18 |  | 27
With an allowance recorded | 55 |  | 43
Total | 73 |  | 70
Related Allowance |  |  |
With an allowance recorded | 13 |  | 13
Average Recorded Investment |  |  |
With no related allowance recorded | 21 | 41 |
With an allowance recorded | 52 | 61 |
Total | 73 | 102 |
Interest Income Recognized |  |  |
With no related allowance recorded | 0 | 7 |
With an allowance recorded | 1 | 1 |
Total | 1 | 8 |
Agricultural [Member] |  |  |
Recorded Investment |  |  |
With no related allowance recorded | 334 |  | 334
With an allowance recorded | 0 |  | 0
Total | 334 |  | 334
Unpaid Principal Balance |  |  |
With no related allowance recorded | 334 |  | 334
With an allowance recorded | 0 |  | 0
Total | 334 |  | 334
Related Allowance |  |  |
With an allowance recorded | 0 |  | 0
Average Recorded Investment |  |  |
With no related allowance recorded | 334 | 422 |
With an allowance recorded | 0 | 0 |
Total | 334 | 422 |
Interest Income Recognized |  |  |
With no related allowance recorded | 0 | 12 |
With an allowance recorded | 0 | 0 |
Total | 0 | 12 |
Other [Member] |  |  |
Recorded Investment |  |  |
With no related allowance recorded | 471 |  | 455
With an allowance recorded | 0 |  | 0
Total | 471 |  | 455
Unpaid Principal Balance |  |  |
With no related allowance recorded | 628 |  | 629
With an allowance recorded | 0 |  | 0
Total | 628 |  | 629
Related Allowance |  |  |
With an allowance recorded | 0 |  | $ 0
Average Recorded Investment |  |  |
With no related allowance recorded | 463 | 495 |
With an allowance recorded | 0 | 0 |
Total | 463 | 495 |
Interest Income Recognized |  |  |
With no related allowance recorded | 18 | 20 |
With an allowance recorded | 0 | 0 |
Total | $ 18 | $ 20 |

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