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Note 7 - Loans and Related Allowance for Loan Losses - Past Due Financing Receivables (Details) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Loans, past due | $ 4,679 | $ 3,437
Loans, total | 867,864 | 609,140
Loans, current balance | 863,185 | 605,703
Financing Receivables, 30 to 59 Days Past Due [Member] |  |
Loans, past due | 2,758 | 2,018
Financing Receivables, 60 to 89 Days Past Due [Member] |  |
Loans, past due | 505 | 219
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |
Loans, past due | 1,416 | 1,200
Commercial And Industrial [Member] |  |
Loans, past due | 547 | 223
Loans, total | 97,160 | 60,630
Loans, current balance | 96,613 | 60,407
Commercial And Industrial [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |
Loans, past due | 451 | 17
Commercial And Industrial [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |
Loans, past due | 59 | 2
Commercial And Industrial [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |
Loans, past due | 37 | 204
Real Estate Construction Porfolio Segment [Member] |  |
Loans, past due | 0 | 0
Loans, total | 35,571 | 23,709
Loans, current balance | 35,571 | 23,709
Real Estate Construction Porfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |
Loans, past due | 0 | 0
Real Estate Construction Porfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |
Loans, past due | 0 | 0
Real Estate Construction Porfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |
Loans, past due | 0 | 0
Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] |  |
Loans, past due | 2,590 | 2,789
Loans, total | 308,519 | 270,830
Loans, current balance | 305,929 | 268,041
Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] |  |
Loans, past due | 1,525 | 409
Loans, total | 406,670 | 249,490
Loans, current balance | 405,145 | 249,081
Real Estate Mortgage Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Residential Loan [Member] |  |
Loans, past due | 1,229 | 1,909
Real Estate Mortgage Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Loans [Member] |  |
Loans, past due | 1,069 | 92
Real Estate Mortgage Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Residential Loan [Member] |  |
Loans, past due | 438 | 207
Real Estate Mortgage Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Loans [Member] |  |
Loans, past due |  |
Real Estate Mortgage Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Residential Loan [Member] |  |
Loans, past due | 923 | 673
Real Estate Mortgage Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Commercial Loans [Member] |  |
Loans, past due | 456 | 317
Consumer Portfolio Segment [Member] |  |
Loans, past due | 17 | 16
Loans, total | 19,944 | 4,481
Loans, current balance | 19,927 | 4,465
Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member] |  |
Loans, past due | 9 |
Consumer Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member] |  |
Loans, past due | 8 | 10
Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member] |  |
Loans, past due |  | $ 6

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- Definition Financing receivables that are current. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953401-111524 + Details
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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes 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 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=82891408&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524 + Details
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