XML 36 R62.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 11 - Income Taxes (Details) (USD $)
 12 Months Ended
May 25, 2014
May 26, 2013
May 27, 2012
May 29, 2011
Note 11 - Income Taxes (Details) [Line Items]        
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 35.00% 35.00% 35.00%  
Effective Income Tax Rate Reconciliation, Percent 36.00% 30.00% 36.00%  
Decrease in Net Income Before Taxes 7.00%      
Increase in Net Income Before Taxes   59.00%    
Deferred Tax Assets, Valuation Allowance $ 881,000 $ 783,000    
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount 99,000      
Unrecognized Tax Benefits 1,035,000 998,000 766,000 760,000
Unrecognized Tax Benefits that Would Impact Effective Tax Rate 817,000 807,000    
Domestic Tax Authority [Member]
        
Note 11 - Income Taxes (Details) [Line Items]        
Operating Loss Carryforwards 8,300,000      
State and Local Jurisdiction [Member] | Research Tax Credit Carryforward [Member] | CALIFORNIA
        
Note 11 - Income Taxes (Details) [Line Items]        
Deferred Tax Asset Recorded to Additional Paid In Capital 1,100,000      
State and Local Jurisdiction [Member] | CALIFORNIA
        
Note 11 - Income Taxes (Details) [Line Items]        
Operating Loss Carryforwards 1,700,000      
Deferred Tax Asset Recorded to Additional Paid In Capital 915,000      
Deferred Tax Assets, Tax Credit Carryforwards, Research 1,600,000      
State and Local Jurisdiction [Member] | INDIANA
        
Note 11 - Income Taxes (Details) [Line Items]        
Operating Loss Carryforwards 6,700,000      
State and Local Jurisdiction [Member]
        
Note 11 - Income Taxes (Details) [Line Items]        
Operating Loss Carryforwards $ 14,700,000