Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Other Intangible Assets (Details)

v3.5.0.2
Note 2 - Other Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jul. 03, 2016
Jun. 28, 2015
Apr. 03, 2016
Trademarks and Trade Names [Member]      
Finite-lived intangible assets, gross amount $ 1,987   $ 1,987
Finite-lived intangible assets, accumulated amortization 967   933
Amortization expense 34 $ 33  
Noncompete Agreements [Member]      
Finite-lived intangible assets, gross amount 98   98
Finite-lived intangible assets, accumulated amortization 62   60
Amortization expense 2 2  
Patents [Member]      
Finite-lived intangible assets, gross amount 1,601   1,601
Finite-lived intangible assets, accumulated amortization 485   458
Amortization expense 27 27  
Customer Relationships [Member]      
Finite-lived intangible assets, gross amount 5,534   5,534
Finite-lived intangible assets, accumulated amortization 4,013   3,887
Amortization expense 126 120  
Cost of Sales [Member]      
Amortization expense 2 2  
Selling, General and Administrative Expenses [Member]      
Amortization expense 187 180  
Finite-lived intangible assets, gross amount 9,220   9,220
Finite-lived intangible assets, accumulated amortization 5,527   $ 5,338
Amortization expense $ 189 $ 182