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Note 4 - Allowance for Loan Losses (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Jun. 30, 2016 | Jun. 30, 2015
Commercial [Member] | Commercial and Agricultural Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | $ 855 | $ 497
Allowance for loan losses, charge-offs |  |  | (225) | (185)
Allowance for loan losses, recoveries |  |  | 25 | 23
Provision for Loan Losses |  |  | (100) | 11
Allowance for loan losses, ending balance | $ 555 | $ 346 | 555 | 346
Commercial [Member] | Real Estate Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | 3,851 | 3,665
Allowance for loan losses, charge-offs |  |  | (569) | (166)
Allowance for loan losses, recoveries |  |  | 180 | 128
Provision for Loan Losses |  |  | 2,136 | 195
Allowance for loan losses, ending balance | 5,598 | 3,822 | 5,598 | 3,822
Agricultural [Member] | Commercial and Agricultural Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | 203 | 304
Allowance for loan losses, charge-offs |  |  | (18) |
Allowance for loan losses, recoveries |  |  | 2 | 2
Provision for Loan Losses |  |  | 64 | 3
Allowance for loan losses, ending balance | 251 | 309 | 251 | 309
Commercial Construction [Member] | Real Estate Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | 691 | 1,223
Allowance for loan losses, charge-offs |  |  | (25) | (96)
Allowance for loan losses, recoveries |  |  | 804 | 272
Provision for Loan Losses |  |  | (1,032) | 187
Allowance for loan losses, ending balance | 438 | 1,586 | 438 | 1,586
Residential Construction [Member] | Real Estate Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | 20 | 138
Allowance for loan losses, charge-offs |  |  |  |
Allowance for loan losses, recoveries |  |  |  |
Provision for Loan Losses |  |  | (2) |
Allowance for loan losses, ending balance | 18 | 138 | 18 | 138
Residential [Member] | Real Estate Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | 1,990 | 2,425
Allowance for loan losses, charge-offs |  |  | (159) | (744)
Allowance for loan losses, recoveries |  |  | 23 | 35
Provision for Loan Losses |  |  | (242) | 57
Allowance for loan losses, ending balance | 1,612 | 1,773 | 1,612 | 1,773
Farmland [Member] | Real Estate Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | 912 | 104
Allowance for loan losses, charge-offs |  |  |  |
Allowance for loan losses, recoveries |  |  | 125 |
Provision for Loan Losses |  |  | (241) | 2
Allowance for loan losses, ending balance | 796 | 106 | 796 | 106
Consumer [Member] | Consumer and Other Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | 63 | 67
Allowance for loan losses, charge-offs |  |  | (111) | (90)
Allowance for loan losses, recoveries |  |  | 21 | 30
Provision for Loan Losses |  |  | 123 | 35
Allowance for loan losses, ending balance | 96 | 42 | 96 | 42
Other [Member] | Consumer and Other Portfolio Segment [Member] |  |  |  |
Allowance for loan losses, beginning balance |  |  | 19 | 379
Allowance for loan losses, charge-offs |  |  |  | (25)
Allowance for loan losses, recoveries |  |  | 5 | 3
Provision for Loan Losses |  |  | 2 | 1
Allowance for loan losses, ending balance | 26 | 358 | 26 | 358
Allowance for loan losses, beginning balance |  |  | 8,604 | 8,802
Allowance for loan losses, charge-offs |  |  | (1,107) | (1,306)
Allowance for loan losses, recoveries |  |  | 1,185 | 493
Provision for Loan Losses | 354 | 129 | 708 | 491
Allowance for loan losses, ending balance | $ 9,390 | $ 8,480 | $ 9,390 | $ 8,480

X
- Definition Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts. + 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)(4) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
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- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + 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)(3) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements. + 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 (g) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 2: 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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 + Details
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