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Note 1 - Summary of Significant Accounting Policies (Details)
12 Months Ended
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Number of Stores 35  
Held-to-maturity Securities $ 0  
Goodwill and Intangible Asset Impairment 0  
Deferred Tax Assets, Valuation Allowance $ 0 $ 0
Banking Services [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Number of Stores 21  
Lending Services [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Number of Stores 5  
Risk Level, High [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Number of Higher Risk Lending Transactions Outstanding 4 4
Eagle Commercial Ventures, LLC [Member] | Risk Level, High [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Loans Receivable, Net $ 9,200,000 $ 6,200,000
Minimum [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Loan Period 30 days  
Minimum [Member] | Furniture and Fixtures [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Property, Plant and Equipment, Useful Life 5 years  
Minimum [Member] | Building and Building Improvements [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Property, Plant and Equipment, Useful Life 10 years  
Maximum [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Loan Period   90 days
Maximum [Member] | Furniture and Fixtures [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Property, Plant and Equipment, Useful Life 7 years  
Maximum [Member] | Building and Building Improvements [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Property, Plant and Equipment, Useful Life 40 years  
Servicing Contracts [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Other Intangible Assets, Net $ 0 $ 0
Computer Software, Intangible Asset [Member] | Minimum [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Property, Plant and Equipment, Useful Life 3 years  
Computer Software, Intangible Asset [Member] | Maximum [Member]    
Note 1 - Summary of Significant Accounting Policies (Details) [Line Items]    
Property, Plant and Equipment, Useful Life 5 years