Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Stock-based Compensation - Stock Option Compensation (Details)

v3.23.2
Note 12 - Stock-based Compensation - Stock Option Compensation (Details) - USD ($)
 3 Months Ended
Jul. 02, 2023
Jul. 03, 2022
Allocated Share Based Compensation Expense $ 191,000 $ 333,000
Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 48,000 60,000
Fiscal Year 2021 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 0 14,000
Fiscal Year 2022 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 31,000 42,000
Fiscal Year 2023 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 16,000 4,000
Fiscal Year 2024 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 1,000 0
Cost of Sales [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 17,000 17,000
Cost of Sales [Member] | Fiscal Year 2021 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 0 3,000
Cost of Sales [Member] | Fiscal Year 2022 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 10,000 12,000
Cost of Sales [Member] | Fiscal Year 2023 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 7,000 2,000
Cost of Sales [Member] | Fiscal Year 2024 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 0 0
Marketing and Administrative Expenses [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 31,000 43,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2021 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 0 11,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2022 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 21,000 30,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2023 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 9,000 2,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2024 [Member] | Share-Based Payment Arrangement, Option [Member]    
Allocated Share Based Compensation Expense 1,000 0
Selling, General and Administrative Expenses [Member] | Non-vested Stock Grants [Member]    
Allocated Share Based Compensation Expense 143,000 273,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2021 [Member] | Non-vested Stock Grants [Member]    
Allocated Share Based Compensation Expense 0 48,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2022 [Member] | Non-vested Stock Grants [Member]    
Allocated Share Based Compensation Expense 55,000 225,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2023 [Member] | Non-vested Stock Grants [Member]    
Allocated Share Based Compensation Expense $ 88,000 $ 0