Annual report pursuant to Section 13 and 15(d)

Note 6 - Goodwill, Customer Relationships and Other Intangible Assets - Other Intangible Assets (Details)

v3.7.0.1
Note 6 - Goodwill, Customer Relationships and Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Apr. 02, 2017
Apr. 03, 2016
Amortization expense $ 754 $ 748
Finite-lived intangible assets, gross amount 9,220 9,220
Finite-lived intangible assets, accumulated amortization 6,092 5,338
Cost of Sales [Member]    
Amortization expense 7 7
Selling, General and Administrative Expenses [Member]    
Amortization expense 747 741
Trademarks and Trade Names [Member]    
Amortization expense 133 132
Finite-lived intangible assets, gross amount 1,987 1,987
Finite-lived intangible assets, accumulated amortization 1,066 933
Noncompete Agreements [Member]    
Amortization expense 7 7
Finite-lived intangible assets, gross amount 98 98
Finite-lived intangible assets, accumulated amortization 67 60
Patents [Member]    
Amortization expense 107 108
Finite-lived intangible assets, gross amount 1,601 1,601
Finite-lived intangible assets, accumulated amortization 565 458
Customer Relationships [Member]    
Amortization expense 507 501
Finite-lived intangible assets, gross amount 5,534 5,534
Finite-lived intangible assets, accumulated amortization $ 4,394 $ 3,887