Note 13 - Regulatory Capital and Regulatory Oversight (Details) - Capital Requirements under Banking Regulations (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014
Capital Requirements under Banking Regulations [Abstract]
Bank stockholder’s equity	$ 77,020
Net unrealized losses on certain securities available for sale	302
Disallowed servicing and tax assets	(10,940)
Tier I or core capital	66,382
Tier I capital to adjusted total assets	11.10%	[1]
Tier I capital to adjusted total assets	23,918
Tier I capital to adjusted total assets	4.00%	[1]
Tier I capital to adjusted total assets	42,464
Tier I capital to adjusted total assets	7.10%	[1]
Tier I capital to adjusted total assets	29,898	[2]
Tier I capital to adjusted total assets	5.00%	[1],[2]
Tier I capital to risk-weighted assets	17.14%	[1]
Tier I capital to risk-weighted assets	15,491
Tier I capital to risk-weighted assets	4.00%	[1]
Tier I capital to risk-weighted assets	50,891
Tier I capital to risk-weighted assets	13.14%	[1]
Tier I capital to risk-weighted assets	23,237	[2]
Tier I capital to risk-weighted assets	6.00%	[1],[2]
Allowable allowance for loan losses	4,889
Risk-based capital	71,271
Risk-based capital	30,982
Risk-based capital	40,288
Risk-based capital	$ 38,728	[2]
Risk-based capital to risk-weighted assets	18.40%	[1]
Risk-based capital to risk-weighted assets	8.00%	[1]
Risk-based capital to risk-weighted assets	10.40%	[1]
Risk-based capital to risk-weighted assets	10.00%	[1],[2]

[1] Based upon the Bank's adjusted total assets for the purpose of the tangible and core capital ratios and risk-weighted assets for the purpose of the risk-based capital ratio.

[2] Under recently issued final rules, revised requirements will be phased in commencing January 1, 2015, as described below.