v3.25.1
Note L - Stockholders' Equity, Stock Plans and Other Employee Benefit Plans (Tables)
12 Months Ended
Mar. 30, 2025
Notes Tables  
Share-Based Payment Arrangement, Cost by Plan [Table Text Block]
   

March 30,

   

March 31,

 
   

2025

   

2024

 
                 

Stock options

  $ 318     $ 58  

Restricted stock units

    675       675  
    $ 993     $ 733  
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
   

March 30,

2025

   

March 31,

2024

 

Weighted-average option fair values

  $ 14.67     $ 16.23  

Expected life (years)

    4.4       4.4  

Interest rate

    3.75 %     4.31 %

Volatility

    24.50 %     24.29 %

Dividend yield

    2.69 %     2.56 %
Share-Based Payment Arrangement, Option, Activity [Table Text Block]

March 30, 2025

                 

Weighted

         
           

Weighted

   

Average

         
           

Average

   

Remaining

   

Aggregate

 
           

Exercise

   

Contractual

   

Intrinsic

 
   

Shares

   

Price

   

Life

   

Value

 

Options outstanding – beginning of year

    20,000     $ 73.25       3.36     $ 23  
                                 

Granted

    110,000     $ 74.47       4.39       -  
                                 

Options outstanding - end of year

    130,000     $ 74.28       4.08     $ 2,667  
                                 

Options exercisable - end of year

    10,000     $ 70.88       1.86     $ 239  

March 31, 2024

                 

Weighted

         
           

Weighted

   

Average

         
           

Average

   

Remaining

   

Aggregate

 
           

Exercise

   

Contractual

   

Intrinsic

 
   

Shares

   

Price

   

Life

   

Value

 

Options outstanding – beginning of year

    20,000     $ 79.20       1.92     $ 40  
                                 

Granted

    10,000     $ 78.00       4.37       -  
                                 

Expired

    (10,000 )   $ 89.90       -       -  
                                 

Options outstanding - end of year

    20,000     $ 73.25       3.36     $ 23  
                                 

Options exercisable - end of year

    5,000     $ 68.50       2.36     $ 12  
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

March 30, 2025

         

Weighted

 
           

Average

 
            Grant-date

Fair value

 
   

Shares

   

Per share

 
                 

Unvested restricted stock units – beginning of year

    40,000     $ 67.59  
                 

Vested

    (10,000 )   $ 67.59  
                 

Unvested restricted stock units – end of year

    30,000     $ 67.59  

March 31, 2024

         

Weighted

 
           

Average

 
            Grant-date

Fair value

 
   

Shares

   

Per share

 
                 

Unvested restricted stock units – beginning of year

    50,000     $ 67.59  
                 

Vested

    (10,000 )   $ 67.59  
                 

Unvested restricted stock units – end of year

    40,000     $ 67.59