Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Stock-based Compensation - Stock Option Compensation (Details)

v3.20.4
Note 7 - Stock-based Compensation - Stock Option Compensation (Details) - USD ($)
3 Months Ended 9 Months Ended
Dec. 27, 2020
Dec. 29, 2019
Dec. 27, 2020
Dec. 29, 2019
Allocated share-based compensation $ 103,000 $ 79,000 $ 289,000 $ 219,000
Share-based Payment Arrangement, Option [Member]        
Allocated share-based compensation 12,000 11,000 40,000 31,000
Share-based Payment Arrangement, Option [Member] | Cost of Sales [Member]        
Allocated share-based compensation 6,000 4,000 18,000 17,000
Share-based Payment Arrangement, Option [Member] | Marketing and Administrative Expenses [Member]        
Allocated share-based compensation 6,000 7,000 22,000 14,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2019 [Member]        
Allocated share-based compensation 6,000 6,000 13,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2019 [Member] | Cost of Sales [Member]        
Allocated share-based compensation 2,000 3,000 7,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2019 [Member] | Marketing and Administrative Expenses [Member]        
Allocated share-based compensation 4,000 3,000 6,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2018 [Member]        
Allocated share-based compensation     6,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2018 [Member] | Cost of Sales [Member]        
Allocated share-based compensation     5,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2018 [Member] | Marketing and Administrative Expenses [Member]        
Allocated share-based compensation     1,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2020 [Member]        
Allocated share-based compensation 6,000 5,000 19,000 12,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2020 [Member] | Cost of Sales [Member]        
Allocated share-based compensation 3,000 2,000 8,000 5,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2020 [Member] | Marketing and Administrative Expenses [Member]        
Allocated share-based compensation 3,000 3,000 11,000 7,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2021 [Member]        
Allocated share-based compensation 6,000 15,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2021 [Member] | Cost of Sales [Member]        
Allocated share-based compensation 3,000 7,000
Share-based Payment Arrangement, Option [Member] | Fiscal Year 2021 [Member] | Marketing and Administrative Expenses [Member]        
Allocated share-based compensation $ 3,000 $ 8,000