Note 5 - Regulatory Capital (Tables)
9 Months Ended
Sep. 30, 2012
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]
   
Actual
   
Minumum for Adequacy
Purposes
   
Minimum to be Well
Capitalized Under
Prompt Corrective
Action Provisions
 
   
Amount
   
Ratio
   
Amount
   
Ratio
   
Amount
   
Ratio
 
    (Dollars In Thousands)  
September 30, 2012
                                   
Tangible Capital
  $ 48,451       15.24 %   $ 4,768       1.50 %     N/A       N/A  
Core/Leverage Capital
    48,451       15.24 %     9,535       3.00 %   $ 15,892       5.00 %
Tier 1 Risk-Based Capital
    48,451       28.21 %     6,869       4.00 %     10,304       6.00 %
Total Risk-Based Capital
    50,366       29.33 %     13,738       8.00 %     17,173       10.00 %
                                                 
December 31, 2011
                                               
Tangible Capital
  $ 46,684       15.00 %   $ 4,668       1.50 %     N/A       N/A  
Core/Leverage Capital
    46,684       15.00 %     9,336       3.00 %   $ 15,560       5.00 %
Tier 1 Risk-Based Capital
    46,623       29.32 %     6,360       4.00 %     9,540       6.00 %
Total Risk-Based Capital
    48,300       30.38 %     12,720       8.00 %     15,900       10.00 %
Reconciliation of Bank's Capital [Table Text Block]
   
September 30, 2012
   
December 31, 2011
 
   
(In Thousands)
 
             
Capital Under GAAP
  $ 48,875     $ 47,277  
Unrealized Gains on Available-for-Sale Securities
    (424 )     (593 )
Tier 1 Capital
    48,451       46,684  
                 
Allowance for Loan Losses
    1,915       1,677  
Recourse Obligations
    -       (61 )
Total Risk-Based Capital
  $ 50,366     $ 48,300