Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Other Intangible Assets - Other Intangible Assets (Details)

v3.20.2
Note 4 - Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jun. 28, 2020
Jun. 30, 2019
Mar. 29, 2020
Finite-lived intangible assets, gross amount $ 14,200 $ 14,200 $ 14,200
Finite-lived intangible assets, accumulated amortization 8,832 8,623 $ 8,623
Amortization expense 209 214  
Cost of Sales [Member]      
Amortization expense 2 2  
Selling, General and Administrative Expenses [Member]      
Amortization expense 207 212  
Trademarks and Trade Names [Member]      
Finite-lived intangible assets, gross amount 3,667 3,667  
Finite-lived intangible assets, accumulated amortization 1,808 1,747  
Amortization expense 61 61  
Developed Technology [Member]      
Finite-lived intangible assets, gross amount 1,100 1,100  
Finite-lived intangible assets, accumulated amortization 321 293  
Amortization expense 28 28  
Noncompete Agreements [Member]      
Finite-lived intangible assets, gross amount 458 458  
Finite-lived intangible assets, accumulated amortization 298 278  
Amortization expense 20 20  
Patents [Member]      
Finite-lived intangible assets, gross amount 1,601 1,601  
Finite-lived intangible assets, accumulated amortization 911 889  
Amortization expense 22 27  
Customer Relationships [Member]      
Finite-lived intangible assets, gross amount 7,374 7,374  
Finite-lived intangible assets, accumulated amortization 5,494 5,416  
Amortization expense $ 78 $ 78