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Note 6 - Securities Sold Under Agreements to Repurchase (Details) | 3 Months Ended
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Mar. 31, 2014
Disclosure Text Block [Abstract] |
Repurchase Agreements, Maturities | less than one year

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- Definition This describes the time frame of the terms of the entity's repurchase agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(i)(A)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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