Note 8 - Fair Value Measurements (Details) - USD ($)
|
3 Months Ended |
9 Months Ended |
12 Months Ended |
Sep. 30, 2015 |
Sep. 30, 2014 |
Sep. 30, 2015 |
Sep. 30, 2014 |
Dec. 31, 2014 |
| Note 8 - Fair Value Measurements (Details) [Line Items] |
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|
|
|
|
| Financial and Nonfinancial Liabilities, Fair Value Disclosure |
$ 0
|
|
$ 0
|
|
$ 0
|
| Provision for Loan and Lease Losses |
0
|
$ 75,000
|
50,000
|
$ 190,000
|
|
| SEC Schedule III, Real Estate, Write-down or Reserve, Amount |
0
|
0
|
0
|
0
|
|
| Impaired Loan [Member] |
|
|
|
|
|
| Note 8 - Fair Value Measurements (Details) [Line Items] |
|
|
|
|
|
| Provision for Loan and Lease Losses |
$ 1,000
|
$ 16,000
|
$ 83,000
|
$ 37,000
|
|
| Fair Value, Inputs, Level 3 [Member] | Minimum [Member] | Impaired Loan [Member] |
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|
|
|
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| Note 8 - Fair Value Measurements (Details) [Line Items] |
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|
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|
|
| Fair Value Inputs Estimated Selling Costs |
|
|
10.00%
|
|
10.00%
|
| Fair Value, Inputs, Level 3 [Member] | Minimum [Member] | Foreclosed Real Estate [Member] |
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|
|
|
|
| Note 8 - Fair Value Measurements (Details) [Line Items] |
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|
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|
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| Fair Value Inputs, Discount Rate |
|
|
28.00%
|
|
10.00%
|
| Fair Value, Inputs, Level 3 [Member] | Maximum [Member] | Impaired Loan [Member] |
|
|
|
|
|
| Note 8 - Fair Value Measurements (Details) [Line Items] |
|
|
|
|
|
| Fair Value Inputs Estimated Selling Costs |
|
|
20.00%
|
|
20.00%
|
| Fair Value, Inputs, Level 3 [Member] | Maximum [Member] | Foreclosed Real Estate [Member] |
|
|
|
|
|
| Note 8 - Fair Value Measurements (Details) [Line Items] |
|
|
|
|
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| Fair Value Inputs, Discount Rate |
|
|
60.00%
|
|
60.00%
|
| Fair Value, Inputs, Level 3 [Member] | Weighted Average [Member] | Foreclosed Real Estate [Member] |
|
|
|
|
|
| Note 8 - Fair Value Measurements (Details) [Line Items] |
|
|
|
|
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| Fair Value Inputs, Discount Rate |
|
|
32.00%
|
|
40.00%
|