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Note 3 - Securities (Details) - Debt Securities by Maturity - Jun. 30, 2015 - USD ($) | Total
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Note 3 - Securities (Details) - Debt Securities by Maturity [Line Items] |
Due in 2015 | 0.88%
Due in 2015 | $ 6,702,000
Due in 2015 | $ 6,707,000
Due in 2016 through 2020 | 1.42%
Due in 2016 through 2020 | $ 135,850,000
Due in 2016 through 2020 | $ 135,897,000
Due in 2021 through 2025 | 3.13%
Due in 2021 through 2025 | $ 65,615,000
Due in 2021 through 2025 | $ 65,485,000
Due in 2026 and beyond | 3.55%
Due in 2026 and beyond | $ 83,835,000
Due in 2026 and beyond | $ 83,579,000
| 2.18%
| $ 372,960,000
| $ 373,446,000
Collateralized Mortgage Backed Securities [Member] |
Note 3 - Securities (Details) - Debt Securities by Maturity [Line Items] |
No single maturity, weighted average yield | 1.68%
No single maturity, amortized cost | $ 79,018,000
No single maturity, fair value | $ 79,841,000
Other Debt Obligations [Member] |
Note 3 - Securities (Details) - Debt Securities by Maturity [Line Items] |
No single maturity, weighted average yield | 2.52%
No single maturity, amortized cost | $ 1,940,000
No single maturity, fair value | $ 1,937,000

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- Definition This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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