Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Summary of Significant Accounting Policies (Details Textual)

v3.3.1.900
Note 1 - Summary of Significant Accounting Policies (Details Textual)
 3 Months Ended 9 Months Ended
Dec. 27, 2015
USD ($)
Dec. 28, 2014
USD ($)
Dec. 27, 2015
USD ($)
Dec. 28, 2014
USD ($)
Mar. 29, 2015
USD ($)
Collectibility of Receivables [Member]          
Concentration Risk, Credit Risk, Financial Instrument, Maximum Exposure     $ 25,000,000    
Cost of Sales [Member]          
Direct Operating Cost, Royalty Expense $ 2,300,000 $ 2,500,000 $ 6,300,000 $ 5,900,000  
Minimum [Member]          
Property, Plant and Equipment, Useful Life     3 years    
Finite-Lived Intangible Asset, Useful Life     1 year    
Maximum [Member]          
Property, Plant and Equipment, Useful Life     8 years    
Finite-Lived Intangible Asset, Useful Life     20 years    
Advertising Expense 271,000 $ 376,000 $ 840,000 $ 842,000  
Number of Operating Segments     1    
Accounts Receivable, Net, Current 19,600,000   $ 19,600,000    
Provision for Doubtful Accounts     1,100,000    
Due From Factor 17,505,000   17,505,000   $ 21,563,000
Line of Credit Facility, Negative Balance Outstanding 7,500,000   7,500,000    
Unrecognized Tax Benefits, Gross 713,000   713,000    
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions 573,000        
Unrecognized Tax Benefits $ 140,000   $ 140,000