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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, 2016 | Jun. 30, 2016 | Dec. 31, 2015 | Jun. 30, 2016 | Dec. 31, 2015
Allowance for credit losses: |  |  |  |  |
Beginning Balance | $ 10,030 | $ 10,423 | $ 11,248 |  |
Charge-offs | (631) | (1,439) | (2,840) |  |
Recoveries | 643 | 1,058 | 2,015 |  |
Provision | 0 | 0 | 0 |  |
Ending Balance | 10,042 | 10,042 | 10,423 |  |
Reserves: |  |  |  |  |
Specific |  |  |  | $ 3,327 | $ 3,915
General |  |  |  | 6,715 | 6,508
Ending Balance | 10,042 | 10,423 | 10,423 | 10,042 | 10,423
Loans evaluated for impairment: |  |  |  |  |
Individually |  |  |  | 24,043 | 25,521
Collectively |  |  |  | 1,131,219 | 1,107,335
Ending Balance |  |  |  | 1,155,262 | 1,132,856
Unallocated [Member] |  |  |  |  |
Allowance for credit losses: |  |  |  |  |
Beginning Balance | 1,128 | 1,122 | 310 |  |
Charge-offs | 0 | 0 | 0 |  |
Recoveries | 0 | 0 | 0 |  |
Provision | (969) | (963) | 812 |  |
Ending Balance | 159 | 159 | 1,122 |  |
Reserves: |  |  |  |  |
Specific |  |  |  | 0 | 0
General |  |  |  | 159 | 1,122
Ending Balance | 159 | 1,122 | 1,122 | 159 | 1,122
Loans evaluated for impairment: |  |  |  |  |
Individually |  |  |  | 0 | 0
Collectively |  |  |  | 0 | 0
Ending Balance |  |  |  | 0 | 0
Agricultural Products [Member] |  |  |  |  |
Allowance for credit losses: |  |  |  |  |
Beginning Balance | 567 | 722 | 986 |  |
Charge-offs | 0 | 0 | 0 |  |
Recoveries | 2 | 4 | 81 |  |
Provision | (153) | (310) | (345) |  |
Ending Balance | 416 | 416 | 722 |  |
Reserves: |  |  |  |  |
Specific |  |  |  | 0 | 0
General |  |  |  | 416 | 722
Ending Balance | 416 | 722 | 722 | 416 | 722
Loans evaluated for impairment: |  |  |  |  |
Individually |  |  |  | 65 | 0
Collectively |  |  |  | 49,958 | 46,237
Ending Balance |  |  |  | 50,023 | 46,237
Commercial and Industrial [Member] |  |  |  |  |
Allowance for credit losses: |  |  |  |  |
Beginning Balance | 2,503 | 2,533 | 1,944 |  |
Charge-offs | (66) | (174) | (395) |  |
Recoveries | 39 | 160 | 225 |  |
Provision | 1,265 | 1,222 | 759 |  |
Ending Balance | 3,741 | 3,741 | 2,533 |  |
Reserves: |  |  |  |  |
Specific |  |  |  | 591 | 683
General |  |  |  | 3,150 | 1,850
Ending Balance | 3,741 | 2,533 | 2,533 | 3,741 | 2,533
Loans evaluated for impairment: |  |  |  |  |
Individually |  |  |  | 2,293 | 2,588
Collectively |  |  |  | 307,168 | 290,974
Ending Balance |  |  |  | 111,746 | 113,207
Consumer Loan [Member] |  |  |  |  |
Allowance for credit losses: |  |  |  |  |
Beginning Balance | 1,119 | 1,263 | 1,765 |  |
Charge-offs | (494) | (985) | (1,739) |  |
Recoveries | 266 | 497 | 958 |  |
Provision | 353 | 469 | 279 |  |
Ending Balance | 1,244 | 1,244 | 1,263 |  |
Reserves: |  |  |  |  |
Specific |  |  |  | 302 | 343
General |  |  |  | 942 | 920
Ending Balance | 1,244 | 1,263 | 1,263 | 1,244 | 1,263
Loans evaluated for impairment: |  |  |  |  |
Individually |  |  |  | 1,962 | 2,037
Collectively |  |  |  | 11,656 | 12,912
Ending Balance |  |  |  | 13,618 | 14,949
Real Estate Loan [Member] |  |  |  |  |
Allowance for credit losses: |  |  |  |  |
Beginning Balance | 4,713 | 4,783 | 6,243 |  |
Charge-offs | (71) | (280) | (706) |  |
Recoveries | 336 | 397 | 751 |  |
Provision | (496) | (418) | (1,505) |  |
Ending Balance | 4,482 | 4,482 | 4,783 |  |
Reserves: |  |  |  |  |
Specific |  |  |  | 2,434 | 2,889
General |  |  |  | 2,048 | 1,894
Ending Balance | $ 4,482 | $ 4,783 | $ 4,783 | 4,482 | 4,783
Loans evaluated for impairment: |  |  |  |  |
Individually |  |  |  | 19,723 | 20,896
Collectively |  |  |  | 762,437 | 757,212
Ending Balance |  |  |  | $ 782,160 | $ 778,108

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- Definition A valuation allowance for financing receivables that are expected to be uncollectible. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
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