Annual report pursuant to Section 13 and 15(d)

Note 5 - Stock Option Compensation (Details)

v3.4.0.3
Note 5 - Stock Option Compensation (Details) - USD ($)
12 Months Ended
Apr. 03, 2016
Mar. 29, 2015
Cost of Sales [Member] | Employee Stock Option [Member] | Fiscal Year 2014 [Member]    
Allocated Share Based Compensation Expense $ 7,000 $ 24,000
Cost of Sales [Member] | Employee Stock Option [Member] | Fiscal Year 2013 [Member]    
Allocated Share Based Compensation Expense   12,000
Cost of Sales [Member] | Employee Stock Option [Member] | Fiscal Year 2015 [Member]    
Allocated Share Based Compensation Expense 54,000 39,000
Cost of Sales [Member] | Employee Stock Option [Member] | Fiscal Year 2016 [Member]    
Allocated Share Based Compensation Expense 17,000  
Cost of Sales [Member] | Employee Stock Option [Member]    
Allocated Share Based Compensation Expense 78,000 75,000
Other Marketing and Administrative Expenses [Member] | Employee Stock Option [Member] | Fiscal Year 2014 [Member]    
Allocated Share Based Compensation Expense 7,000 24,000
Other Marketing and Administrative Expenses [Member] | Employee Stock Option [Member] | Fiscal Year 2013 [Member]    
Allocated Share Based Compensation Expense   12,000
Other Marketing and Administrative Expenses [Member] | Employee Stock Option [Member] | Fiscal Year 2015 [Member]    
Allocated Share Based Compensation Expense 45,000 32,000
Other Marketing and Administrative Expenses [Member] | Employee Stock Option [Member] | Fiscal Year 2016 [Member]    
Allocated Share Based Compensation Expense 14,000  
Other Marketing and Administrative Expenses [Member] | Employee Stock Option [Member]    
Allocated Share Based Compensation Expense 66,000 68,000
Employee Stock Option [Member] | Fiscal Year 2014 [Member]    
Allocated Share Based Compensation Expense 14,000 48,000
Employee Stock Option [Member] | Fiscal Year 2013 [Member]    
Allocated Share Based Compensation Expense   24,000
Employee Stock Option [Member] | Fiscal Year 2015 [Member]    
Allocated Share Based Compensation Expense 99,000 71,000
Employee Stock Option [Member] | Fiscal Year 2016 [Member]    
Allocated Share Based Compensation Expense 31,000  
Employee Stock Option [Member]    
Allocated Share Based Compensation Expense 144,000 143,000
Allocated Share Based Compensation Expense $ 906,000 $ 862,000