Annual report pursuant to Section 13 and 15(d)

Note 10 - Income Taxes (Details Textual)

v3.21.1
Note 10 - Income Taxes (Details Textual) - USD ($)
 12 Months Ended
Mar. 03, 2021
Mar. 28, 2021
Mar. 29, 2020
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions   $ 88,000 $ 58,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Total   56,000 76,000
Income Tax Expense (Benefit), Reserve for Unrecognized Tax Benefits, Net Discrete Charge   (233,000) (444,000)
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense, Reversed   108,000 163,000
Effective Income Tax Rate Reconciliation, Aggregate Effect of Certain Tax Credits, Amount   74,000 274,000
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Amount   $ (12,000) $ 5,000
Effective Income Tax Rate Reconciliation, Percent, Total   21.30% 15.50%
State and Local Jurisdiction [Member] | California Franchise Tax Board [Member]      
Income Tax Examination, Percentage of Refund Claim from Settlement with Taxing Authority 30.00%    
Income Tax Examination, Refund Claim $ 448,000    
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority (134,000)    
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority, Interest $ (7,000)