Note 19 - Regulatory Restrictions (Details) - Capital Ratios and Regulatory Minimum Requirements (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Consolidated Entities [Member]
Total risk-based capital (to risk-weighted assets):
Risk-based capital (to risk-weighted assets) actual amount	$ 93,927	$ 87,330
Risk-based capital (to risk-weighted assets) actual ratio	14.06%	14.01%
Risk-based capital (to risk-weighted assets) adequately capitalized amount	53,425	49,871
Risk-based capital (to risk-weighted assets) adequately capitalized ratio	8.00%	8.00%
Risk-based capital (to risk-weighted assets) well capitalized amount
Risk-based capital (to risk-weighted assets) well capitalized ratio
Tier 1 capital (to risk-weighted assets):
Tier i capital (to risk-weighted assets) actual amount	85,439	79,037
Tier i capital (to risk-weighted assets) actual ratio	12.79%	12.68%
Tier i capital (to risk-weighted assets) adequately capitalized amount	26,713	24,936
Tier i capital (to risk-weighted assets) adequately capitalized ratio	4.00%	4.00%
Tier i capital (to risk-weighted assets) well capitalized amount
Tier i capital (to risk-weighted assets) well capitalized ratio
Tier 1 capital (to average assets):
Tier i capital (to average assets) actual amount	85,439	79,037
Tier i capital (to average assets) actual ratio	8.65%	8.45%
Tier i capital (to average assets) adequately capitalized amount	39,501	37,419
Tier i capital (to average assets) adequately capitalized ratio	4.00%	4.00%
Tier i capital (to average assets) well capitalized amount
Tier i capital (to average assets) well capitalized ratio
Bank [Member]
Total risk-based capital (to risk-weighted assets):
Risk-based capital (to risk-weighted assets) actual amount	86,884	81,076
Risk-based capital (to risk-weighted assets) actual ratio	13.14%	13.13%
Risk-based capital (to risk-weighted assets) adequately capitalized amount	52,891	49,402
Risk-based capital (to risk-weighted assets) adequately capitalized ratio	8.00%	8.00%
Risk-based capital (to risk-weighted assets) well capitalized amount	66,114	61,753
Risk-based capital (to risk-weighted assets) well capitalized ratio	10.00%	10.00%
Tier 1 capital (to risk-weighted assets):
Tier i capital (to risk-weighted assets) actual amount	78,824	73,342
Tier i capital (to risk-weighted assets) actual ratio	11.92%	11.88%
Tier i capital (to risk-weighted assets) adequately capitalized amount	26,446	24,701
Tier i capital (to risk-weighted assets) adequately capitalized ratio	4.00%	4.00%
Tier i capital (to risk-weighted assets) well capitalized amount	39,669	37,052
Tier i capital (to risk-weighted assets) well capitalized ratio	6.00%	6.00%
Tier 1 capital (to average assets):
Tier i capital (to average assets) actual amount	78,824	73,342
Tier i capital (to average assets) actual ratio	8.04%	7.88%
Tier i capital (to average assets) adequately capitalized amount	39,237	37,215
Tier i capital (to average assets) adequately capitalized ratio	4.00%	4.00%
Tier i capital (to average assets) well capitalized amount	$ 49,047	$ 46,518
Tier i capital (to average assets) well capitalized ratio	5.00%	5.00%

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The amount of total capital as defined in the regulations.

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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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Tier 1 Risk Based Capital as defined in the regulations.

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

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