Allowance for Loan and Lease Losses (Activity in Allowance for Loan and Lease Losses) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended |
|---|---|---|---|
Jun. 30, 2017 |
Jun. 30, 2017 |
Dec. 31, 2016 |
|
| Allowance for credit losses: | |||
| Beginning Balance | $ 9,588 | $ 9,701 | $ 10,423 |
| Charge-offs | (965) | (1,596) | (3,211) |
| Recoveries | 307 | 825 | 2,489 |
| Provision | 300 | 300 | 0 |
| Ending Balance | 9,230 | 9,230 | 9,701 |
| Reserves: | |||
| Specific | 1,405 | 1,405 | 1,407 |
| General | 7,825 | 7,825 | 8,294 |
| Ending Balance | 9,230 | 9,230 | 9,701 |
| Loans evaluated for impairment: | |||
| Individually | 19,337 | 19,337 | 20,593 |
| Collectively | 1,279,902 | 1,279,902 | 1,241,938 |
| Ending Balance | 1,299,239 | 1,299,239 | 1,262,531 |
| Unallocated [Member] | |||
| Allowance for credit losses: | |||
| Beginning Balance | 516 | 457 | 1,122 |
| Charge-offs | 0 | 0 | 0 |
| Recoveries | 0 | 0 | 0 |
| Provision | (234) | (175) | (665) |
| Ending Balance | 282 | 282 | 457 |
| Reserves: | |||
| Specific | 0 | 0 | 0 |
| General | 282 | 282 | 457 |
| Ending Balance | 282 | 282 | 457 |
| Loans evaluated for impairment: | |||
| Individually | 0 | 0 | 0 |
| Collectively | 0 | 0 | 0 |
| Ending Balance | 0 | 0 | 0 |
| Agricultural Products [Member] | |||
| Allowance for credit losses: | |||
| Beginning Balance | 242 | 209 | 722 |
| Charge-offs | (22) | (22) | 0 |
| Recoveries | 2 | 5 | 14 |
| Provision | 21 | 51 | (527) |
| Ending Balance | 243 | 243 | 209 |
| Reserves: | |||
| Specific | 0 | 0 | 24 |
| General | 243 | 243 | 185 |
| Ending Balance | 243 | 243 | 209 |
| Loans evaluated for impairment: | |||
| Individually | 0 | 0 | 89 |
| Collectively | 54,436 | 54,436 | 46,140 |
| Ending Balance | 54,436 | 54,436 | 46,229 |
| Commercial and Industrial [Member] | |||
| Allowance for credit losses: | |||
| Beginning Balance | 3,507 | 4,279 | 2,533 |
| Charge-offs | (354) | (384) | (344) |
| Recoveries | 34 | 195 | 477 |
| Provision | 265 | (638) | 1,613 |
| Ending Balance | 3,452 | 3,452 | 4,279 |
| Reserves: | |||
| Specific | 534 | 534 | 608 |
| General | 2,918 | 2,918 | 3,671 |
| Ending Balance | 3,452 | 3,452 | 4,279 |
| Loans evaluated for impairment: | |||
| Individually | 2,668 | 2,668 | 2,273 |
| Collectively | 242,863 | 242,863 | 284,367 |
| Ending Balance | 245,531 | 245,531 | 286,640 |
| Consumer Loan [Member] | |||
| Allowance for credit losses: | |||
| Beginning Balance | 1,211 | 1,208 | 1,263 |
| Charge-offs | (531) | (1,046) | (1,905) |
| Recoveries | 229 | 480 | 1,015 |
| Provision | 240 | 507 | 835 |
| Ending Balance | 1,149 | 1,149 | 1,208 |
| Reserves: | |||
| Specific | 264 | 264 | 287 |
| General | 885 | 885 | 921 |
| Ending Balance | 1,149 | 1,149 | 1,208 |
| Loans evaluated for impairment: | |||
| Individually | 1,388 | 1,388 | 1,662 |
| Collectively | 9,526 | 9,526 | 10,503 |
| Ending Balance | 10,914 | 10,914 | 12,165 |
| Real Estate Loan [Member] | |||
| Allowance for credit losses: | |||
| Beginning Balance | 4,112 | 3,548 | 4,783 |
| Charge-offs | (58) | (144) | (962) |
| Recoveries | 42 | 145 | 983 |
| Provision | 8 | 555 | (1,256) |
| Ending Balance | 4,104 | 4,104 | 3,548 |
| Reserves: | |||
| Specific | 607 | 607 | 488 |
| General | 3,497 | 3,497 | 3,060 |
| Ending Balance | 4,104 | 4,104 | 3,548 |
| Loans evaluated for impairment: | |||
| Individually | 15,281 | 15,281 | 16,569 |
| Collectively | 973,077 | 973,077 | 900,928 |
| Ending Balance | $ 988,358 | $ 988,358 | $ 917,497 |