Annual report pursuant to Section 13 and 15(d)

Note 7 - Retirement Plan (Details Textual)

v3.23.2
Note 7 - Retirement Plan (Details Textual) - USD ($)
 12 Months Ended
Apr. 02, 2023
Apr. 03, 2022
Statement [Line Items]    
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 293,000 $ 289,000
First 2% Employee Contributions [Member]    
Statement [Line Items]    
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay   100.00%
Defined Contribution Plan Employee Contribution Percent   2.00%
Next 3% Employee Contributions [Member]    
Statement [Line Items]    
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay   50.00%
Defined Contribution Plan Employee Contribution Percent   3.00%