Annual report pursuant to Section 13 and 15(d)

Note 5 - Compensaiton Expense Associated with Non-vested Stock Grants (Details)

v3.4.0.3
Note 5 - Compensaiton Expense Associated with Non-vested Stock Grants (Details) - USD ($)
12 Months Ended
Apr. 03, 2016
Mar. 29, 2015
Employee [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2011 [Member]    
Allocated share-based compensation $ 49,000 $ 170,000
Employee [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2014 [Member]    
Allocated share-based compensation
Employee [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2015 [Member]    
Allocated share-based compensation $ 354,000 $ 354,000
Employee [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2016 [Member]    
Allocated share-based compensation 140,000  
Employee [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member]    
Allocated share-based compensation $ 543,000 $ 524,000
Non Employee Directors [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2011 [Member]    
Allocated share-based compensation
Non Employee Directors [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2014 [Member]    
Allocated share-based compensation $ 31,000 $ 94,000
Non Employee Directors [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2013 [Member]    
Allocated share-based compensation   26,000
Non Employee Directors [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2015 [Member]    
Allocated share-based compensation 112,000 75,000
Non Employee Directors [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2016 [Member]    
Allocated share-based compensation 76,000  
Non Employee Directors [Member] | Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member]    
Allocated share-based compensation 219,000 195,000
Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2011 [Member]    
Allocated share-based compensation 49,000 170,000
Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2014 [Member]    
Allocated share-based compensation 31,000 94,000
Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2013 [Member]    
Allocated share-based compensation   26,000
Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2015 [Member]    
Allocated share-based compensation 466,000 429,000
Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member] | Fiscal Year 2016 [Member]    
Allocated share-based compensation 216,000  
Other Marketing and Administrative Expenses [Member] | Non-vested Stock Grants [Member]    
Allocated share-based compensation 762,000 719,000
Allocated share-based compensation $ 906,000 $ 862,000