Annual report pursuant to Section 13 and 15(d)

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

v3.19.2
Note 6 - Goodwill, Customer Relationships and Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2019
Apr. 01, 2018
Finite-lived intangible assets, gross amount $ 14,200 $ 14,200
Finite-lived intangible assets, accumulated amortization 7,768 6,928
Amortization expense 840 836
Cost of Sales [Member]    
Amortization expense 6 7
Selling, General and Administrative Expenses [Member]    
Amortization expense 834 829
Trademarks and Trade Names [Member]    
Finite-lived intangible assets, gross amount 3,667 3,667
Finite-lived intangible assets, accumulated amortization 1,501 1,270
Amortization expense 231 204
Developed Technology [Member]    
Finite-lived intangible assets, gross amount 1,100 1,100
Finite-lived intangible assets, accumulated amortization 183 73
Amortization expense 110 73
Noncompete Agreements [Member]    
Finite-lived intangible assets, gross amount 458 458
Finite-lived intangible assets, accumulated amortization 200 122
Amortization expense 78 55
Patents [Member]    
Finite-lived intangible assets, gross amount 1,601 1,601
Finite-lived intangible assets, accumulated amortization 781 673
Amortization expense 108 108
Customer Relationships [Member]    
Finite-lived intangible assets, gross amount 7,374 7,374
Finite-lived intangible assets, accumulated amortization 5,103 4,790
Amortization expense $ 313 $ 396