Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Stock-based Compensation - Stock Option Compensation (Details)

v3.22.0.1
Note 13 - Stock-based Compensation - Stock Option Compensation (Details) - USD ($)
3 Months Ended 9 Months Ended
Dec. 26, 2021
Dec. 27, 2020
Dec. 26, 2021
Dec. 27, 2020
Allocated Share Based Compensation Expense $ 224,000 $ 103,000 $ 564,000 $ 289,000
Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 47,000 12,000 127,000 40,000
Fiscal Year 2020 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 6,000 7,000 19,000
Fiscal Year 2019 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense     0 6,000
Fiscal Year 2021 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 18,000 6,000 48,000 15,000
Fiscal Year 2022 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 29,000 0 72,000 0
Cost of Sales [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 13,000 6,000 34,000 18,000
Cost of Sales [Member] | Fiscal Year 2020 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 3,000 3,000 8,000
Cost of Sales [Member] | Fiscal Year 2019 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense     0 3,000
Cost of Sales [Member] | Fiscal Year 2021 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 4,000 3,000 11,000 7,000
Cost of Sales [Member] | Fiscal Year 2022 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 9,000 0 20,000 0
Marketing and Administrative Expenses [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 34,000 6,000 93,000 22,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2020 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 3,000 4,000 11,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2019 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense     0 3,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2021 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 14,000 3,000 37,000 8,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2022 [Member] | Share-based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 20,000 0 52,000 0
Selling, General and Administrative Expenses [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense 177,000 91,000 437,000 249,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2020 [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense 0 30,000 40,000 90,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2019 [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense 0 18,000 0 80,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2021 [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense 52,000 43,000 156,000 79,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2022 [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense $ 125,000 $ 0 $ 241,000 $ 0