Note 15 - Regulatory and Operational Matters (Details) - Company’s and Bank’s Actual Capital Amounts and Ratios - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
The Company:
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	5.00%
The Bank:
Common Equity Tier 1 Capital (to Risk Weighted Assets) Actual Amount
Common Equity Tier 1 Capital (to Risk Weighted Assets) Actual Ratio
Common Equity Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Amount
Common Equity Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Ratio
Common Equity Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount
Common Equity Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	6.50%
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	8.00%
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	10.00%
Parent Company [Member]
The Company:
Tier 1 Capital (to Average Assets) Actual Amount	$ 59,595	$ 58,218
Tier 1 Capital (to Average Assets) Actual Ratio	9.77%	9.62%
Tier 1 Capital (to Average Assets) For Capital Adequacy Purposes Amount	$ 24,401	$ 24,210
Tier 1 Capital (to Average Assets) For Capital Adequacy Purposes Ratio	4.00%	4.00%
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio
The Bank:
Common Equity Tier 1 Capital (to Risk Weighted Assets) Actual Amount	$ 51,595
Common Equity Tier 1 Capital (to Risk Weighted Assets) Actual Ratio	10.04%
Common Equity Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Amount	$ 23,119
Common Equity Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Ratio	4.50%
Common Equity Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount
Common Equity Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio
Tier 1 Capital (to Risk Weighted Assets) Actual Amount	$ 59,595	$ 58,218
Tier 1 Capital (to Risk Weighted Assets) Actual Ratio	11.60%	12.98%
Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Amount	$ 30,826	$ 17,942
Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Ratio	6.00%	4.00%
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio
Total Capital (to Risk Weighted Assets) Actual Amount	$ 64,845	$ 63,142
Total Capital (to Risk Weighted Assets) Actual Ratio	12.62%	14.08%
Total Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Amount	$ 41,101	$ 35,884
Total Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Ratio	8.00%	8.00%
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio
Bank [Member]
The Company:
Tier 1 Capital (to Average Assets) Actual Amount	$ 59,958	$ 58,227
Tier 1 Capital (to Average Assets) Actual Ratio	9.83%	9.63%
Tier 1 Capital (to Average Assets) For Capital Adequacy Purposes Amount	$ 24,393	$ 24,198
Tier 1 Capital (to Average Assets) For Capital Adequacy Purposes Ratio	4.00%	4.00%
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 30,491
Tier 1 Capital (to Average Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	5.00%
The Bank:
Common Equity Tier 1 Capital (to Risk Weighted Assets) Actual Amount	$ 59,958
Common Equity Tier 1 Capital (to Risk Weighted Assets) Actual Ratio	11.72%
Common Equity Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Amount	$ 23,029
Common Equity Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Ratio	4.50%
Common Equity Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 33,265
Common Equity Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	6.50%
Tier 1 Capital (to Risk Weighted Assets) Actual Amount	$ 59,958	$ 58,227
Tier 1 Capital (to Risk Weighted Assets) Actual Ratio	11.72%	12.98%
Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Amount	$ 30,706	$ 17,946
Tier 1 Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Ratio	6.00%	4.00%
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 40,941
Tier 1 Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	8.00%
Total Capital (to Risk Weighted Assets) Actual Amount	$ 65,207	$ 63,151
Total Capital (to Risk Weighted Assets) Actual Ratio	12.74%	14.08%
Total Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Amount	$ 40,941	$ 35,891
Total Capital (to Risk Weighted Assets) For Capital Adequacy Purposes Ratio	8.00%	8.00%
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Amount	$ 51,177
Total Capital (to Risk Weighted Assets) To Be Well Capitalized Under Prompt Corrective Action Provisions Ratio	10.00%

Common Equity Tier 1 Capital as defined in the regulations.

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The minimum amount of Tier 1 Common Equity Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The minimum Common Equity Tier One Capital Ratio (common equity Tier one capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The amount of Common Equity Tier I Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action

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The amount of excess Common equity Tier 1 Risk Based Capital divided by risk-weighted assets which are assets that are weighted for credit risk according to a formula used by the Reserve Bank.

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The amount of total capital as defined in the regulations.

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The minimum amount of Total Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The minimum Total risk based capital ratio (total capital divided by risk weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The amount of Total Capital required to be categorized as well as capitalized under the regulatory framework for prompt corrective action.

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The Total risk based capital ratio (total capital divided by risk weighted assets) required to be categorized as "well capitalized", in the regulatory framework for prompt corrective action.

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Total Capital divided by risk weighted assets as defined in the regulations.

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Tier 1 Leverage Capital as defined in the regulations. Also called Core Capital.

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The minimum amount of Tier 1 Leverage Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The minimum amount of Tier 1 Leverage Capital for capital adequacy purposes divided by average assets as defined in the regulations.

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The amount of Tier 1 Leverage Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action.

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The amount of Tier 1 Leverage Capital required to be categorized as well capitalized divided by average assets as defined in the regulatory framework for prompt corrective action.

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Tier 1 Leverage Capital divided by average assets as defined in the regulations.

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Tier 1 Risk Based Capital as defined in the regulations.

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The minimum amount of Tier 1 Risk Based Capital required for capital adequacy purposes under the regulatory framework for prompt corrective action.

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The amount of Tier 1 Risk Based Capital required to be categorized as well capitalized under the regulatory framework for prompt corrective action.

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The Tier 1 capital ratio (Tier 1 capital divided by risk weighted assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action.

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Tier 1 capital divided by risk weighted assets as defined by regulations.

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