Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.3
Note 12 - Stock-based Compensation - Stock Option Compensation (Details) - USD ($)
 3 Months Ended 6 Months Ended
Oct. 01, 2023
Oct. 02, 2022
Oct. 01, 2023
Oct. 02, 2022
Allocated Share Based Compensation Expense $ 192,000 $ 258,000 $ 383,000 $ 591,000
Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 19,000 53,000 67,000 113,000
Fiscal Year 2021 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 15,000 0 29,000
Fiscal Year 2022 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 26,000 31,000 68,000
Fiscal Year 2023 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 13,000 12,000 29,000 16,000
Fiscal Year 2024 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 6,000 0 7,000 0
Cost of Sales [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 8,000 14,000 25,000 31,000
Cost of Sales [Member] | Fiscal Year 2021 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 0 0 3,000
Cost of Sales [Member] | Fiscal Year 2022 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 10,000 10,000 22,000
Cost of Sales [Member] | Fiscal Year 2023 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 5,000 4,000 12,000 6,000
Cost of Sales [Member] | Fiscal Year 2024 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 3,000 0 3,000 0
Marketing and Administrative Expenses [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 11,000 39,000 42,000 82,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2021 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 15,000 0 26,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2022 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 0 16,000 21,000 46,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2023 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 8,000 8,000 17,000 10,000
Marketing and Administrative Expenses [Member] | Fiscal Year 2024 [Member] | Share-Based Payment Arrangement, Option [Member]        
Allocated Share Based Compensation Expense 3,000 0 4,000 0
Selling, General and Administrative Expenses [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense 173,000 205,000 316,000 478,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2021 [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense 0 0 0 67,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2022 [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense 55,000 19,000 110,000 359,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2023 [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense 49,000 134,000 137,000 52,000
Selling, General and Administrative Expenses [Member] | Fiscal Year 2024 [Member] | Non-vested Stock Grants [Member]        
Allocated Share Based Compensation Expense $ 69,000 $ 52,000 $ 69,000 $ 0