Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Restructuring Charges and Exit Costs (Details Textual)

v3.6.0.2
Note 10 - Restructuring Charges and Exit Costs (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Jan. 01, 2017
Dec. 27, 2015
Jan. 01, 2017
Dec. 27, 2015
Restructuring Charges $ 0 $ 2,600,000 $ 1,100,000 $ 5,600,000
Cost of Sales [Member]        
Restructuring Charges 225,000 740,000
Operating Expense [Member]        
Restructuring Charges $ 2,639,000 $ 923,000 $ 4,846,000