Annual report pursuant to Section 13 and 15(d)

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

v3.20.1
Note 6 - Goodwill, Customer Relationships and Other Intangible Assets (Details Textual)
12 Months Ended
Mar. 29, 2020
USD ($)
Apr. 01, 2019
USD ($)
Mar. 31, 2019
USD ($)
Number of Reportable Segments 2    
Goodwill, Gross $ 30,000,000   $ 30,000,000
Goodwill, Impaired, Accumulated Impairment Loss 22,900,000 $ 0 22,900,000
Goodwill, Ending Balance 7,125,000   $ 7,125,000
Finite-Lived Intangible Asset, Expected Amortization, Year One 790,000    
Finite-Lived Intangible Asset, Expected Amortization, Year Two 765,000    
Finite-Lived Intangible Asset, Expected Amortization, Year Three 689,000    
Finite-Lived Intangible Asset, Expected Amortization, Year Four 665,000    
Finite-Lived Intangible Asset, Expected Amortization, Year Five $ 600,000