Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Other Intangible Assets - Other Intangible Assets (Details)

v3.22.2.2
Note 9 - Other Intangible Assets - Other Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Oct. 02, 2022
Sep. 26, 2021
Oct. 02, 2022
Sep. 26, 2021
Apr. 03, 2022
Finite-lived intangible assets, gross amount $ 11,640   $ 11,640   $ 11,640
Finite-lived intangible assets, accumulated amortization 9,227   9,227   8,986
Amortization expense 121 $ 130 241 $ 259  
Cost of Sales [Member]          
Amortization expense 0 2 0 3  
Selling, General and Administrative Expenses [Member]          
Amortization expense 121 128 241 256  
Trademarks and Trade Names [Member]          
Finite-lived intangible assets, gross amount 2,567   2,567   2,567
Finite-lived intangible assets, accumulated amortization 1,955   1,955   1,885
Amortization expense 35 42 70 85  
Noncompete Agreements [Member]          
Finite-lived intangible assets, gross amount 98   98   98
Finite-lived intangible assets, accumulated amortization 98   98   98
Amortization expense 0 2 0 3  
Patents [Member]          
Finite-lived intangible assets, gross amount 1,601   1,601   1,601
Finite-lived intangible assets, accumulated amortization 1,029   1,029   1,003
Amortization expense 13 14 26 27  
Customer Relationships [Member]          
Finite-lived intangible assets, gross amount 7,374   7,374   7,374
Finite-lived intangible assets, accumulated amortization 6,145   6,145   $ 6,000
Amortization expense $ 73 $ 72 $ 145 $ 144