Annual report pursuant to Section 13 and 15(d)

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

v3.20.1
Note 6 - Goodwill, Customer Relationships and Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Mar. 29, 2020
Mar. 31, 2019
Finite-lived intangible assets, gross amount $ 14,200 $ 14,200
Finite-lived intangible assets, accumulated amortization 8,623 7,768
Amortization expense 855 840
Cost of Sales [Member]    
Amortization expense 6 6
Selling, General and Administrative Expenses [Member]    
Amortization expense 849 834
Trademarks and Trade Names [Member]    
Finite-lived intangible assets, gross amount 3,667 3,667
Finite-lived intangible assets, accumulated amortization 1,747 1,501
Amortization expense 246 231
Developed Technology [Member]    
Finite-lived intangible assets, gross amount 1,100 1,100
Finite-lived intangible assets, accumulated amortization 293 183
Amortization expense 110 110
Noncompete Agreements [Member]    
Finite-lived intangible assets, gross amount 458 458
Finite-lived intangible assets, accumulated amortization 278 200
Amortization expense 78 78
Patents [Member]    
Finite-lived intangible assets, gross amount 1,601 1,601
Finite-lived intangible assets, accumulated amortization 889 781
Amortization expense 108 108
Customer Relationships [Member]    
Finite-lived intangible assets, gross amount 7,374 7,374
Finite-lived intangible assets, accumulated amortization 5,416 5,103
Amortization expense $ 313 $ 313