Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Goodwill, Customer Relationships and Other Intangible Assets - Other Intangible Assets (Details)

v3.6.0.2
Note 3 - Goodwill, Customer Relationships and Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jan. 01, 2017
Dec. 27, 2015
Jan. 01, 2017
Dec. 27, 2015
Apr. 03, 2016
Finite-lived intangible assets, gross amount $ 9,220   $ 9,220   $ 9,220
Finite-lived intangible assets, accumulated amortization 5,904   5,904   5,338
Amortization expense 189 $ 188 566 $ 559  
Cost of Sales [Member]          
Amortization expense 2 1 5 4  
Selling, General and Administrative Expenses [Member]          
Amortization expense 187 187 561 555  
Trademarks and Trade Names [Member]          
Finite-lived intangible assets, gross amount 1,987   1,987   1,987
Finite-lived intangible assets, accumulated amortization 1,033   1,033   933
Amortization expense 33 33 100 99  
Noncompete Agreements [Member]          
Finite-lived intangible assets, gross amount 98   98   98
Finite-lived intangible assets, accumulated amortization 65   65   60
Amortization expense 2 1 5 4  
Patents [Member]          
Finite-lived intangible assets, gross amount 1,601   1,601   1,601
Finite-lived intangible assets, accumulated amortization 539   539   458
Amortization expense 27 27 81 81  
Customer Relationships [Member]          
Finite-lived intangible assets, gross amount 5,534   5,534   5,534
Finite-lived intangible assets, accumulated amortization 4,267   4,267   $ 3,887
Amortization expense $ 127 $ 127 $ 380 $ 375