Annual report pursuant to Section 13 and 15(d)

Note 9 - Fair Value (Details Textual)

v3.4.0.3
Note 9 - Fair Value (Details Textual) - USD ($)
12 Months Ended
Mar. 26, 2016
Mar. 28, 2015
Dec. 26, 2015
Long-term Debt [Member]      
Long-term Debt $ 379,000 $ 1,100,000  
Long-term Debt, Fair Value $ 384,000 $ 1,200,000  
Fair Value Inputs, Discount Rate 20.00% 18.00%  
Derivative Financial Instruments, Liabilities [Member] | Fair Value, Measurements, Recurring [Member]      
Fair Value Inputs, Discount Rate 20.00%    
Fair Value Assumptions, Expected Term 3 years    
Fair Value Assumptions, Expected Volatility Rate 115.10%    
Fair Value Assumptions, Risk Free Interest Rate 1.05%    
Assets, Fair Value Disclosure, Recurring   $ 0 $ 0
Assets, Fair Value Disclosure, Nonrecurring   0 0
Liabilities, Fair Value Disclosure, Nonrecurring   $ 0 $ 0