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Note A - Summary of Significant Accounting Policies (Details Textual) shares in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 USD ($) shares | Dec. 31, 2015 USD ($) shares | Dec. 31, 2014 shares
Number of Reportable Segments | 2 |  |
Percentage of Loan Portfolio | 100.00% | 100.00% |
Due from Banks | $ 26,422 |  |
Repossessed Assets | 2,129 | $ 2,358 |
Servicing Asset | $ 387 | $ 429 |
Weighted Average Number of Shares Outstanding, Basic | shares | 4,351,748 | 4,117,675 | 4,099,194
Restricted Cash and Cash Equivalents | $ 28,102 | $ 36,535 |
Weighted Average Number of Shares Outstanding, Diluted | shares | 0 | 0 | 0
Goodwill, Impairment Loss | $ 0 |  |
Equipment Furniture and Fixtures [Member] | Minimum [Member] |  |  |
Property, Plant and Equipment, Useful Life | 3 years |  |
Equipment Furniture and Fixtures [Member] | Maximum [Member] |  |  |
Property, Plant and Equipment, Useful Life | 8 years |  |
Building and Building Improvements [Member] | Minimum [Member] |  |  |
Property, Plant and Equipment, Useful Life | 7 years |  |
Building and Building Improvements [Member] | Maximum [Member] |  |  |
Property, Plant and Equipment, Useful Life | 39 years |  |
Unsecured [Member] |  |  |
Percentage of Loan Portfolio | 5.61% | 6.06% |
Consumer Portfolio Segment [Member] |  |  |
Period of Actual Loss History Experienced | 3 years |  |
Percentage of Loan Portfolio | 18.27% | 18.89% |
Commercial Portfolio Segment [Member] |  |  |
Period of Actual Loss History Experienced | 5 years |  |
Percentage of Loan Portfolio | 13.69% | 13.99% |

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- Definition A bank's noninterest bearing demand deposits in other banks (such as correspondents). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.1) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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