Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Financing Arrangements (Details Textual)

v3.5.0.2
Note 4 - Financing Arrangements (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Jul. 03, 2016
Jul. 03, 2016
Jun. 28, 2015
Apr. 03, 2016
Revolving Credit Facility [Member] | Prime Rate [Member]        
Debt Instrument Basis Spread Below Variable Rate   0.50%    
Revolving Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Debt Instrument, Basis Spread on Variable Rate   2.00%    
Revolving Credit Facility [Member]        
Long-term Line of Credit $ 0 $ 0   $ 0
Letters of Credit Outstanding, Amount 0 0   0
Line of Credit Facility, Maximum Borrowing Capacity 26,000,000 26,000,000    
Letter of Credit [Member]        
Line of Credit Facility, Maximum Borrowing Capacity 1,500,000 1,500,000    
Factoring Fees [Member]        
Selling, General and Administrative Expense   $ 94,000 $ 116,000  
Advances On Factoring Agreements 0     0
Selling, General and Administrative Expense 2,839,000   3,261,000  
Daily Cash Balance, Interest Rate, Stated Percentage   1.25%    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.125%    
Line of Credit Facility, Commitment Fee Amount     $ 8,000  
Line of Credit Facility, Remaining Borrowing Capacity $ 20,600,000 $ 20,600,000   $ 25,600,000