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Note 9 - Plant Restructuring (Tables)
3 Months Ended
Jul. 03, 2021
Notes Tables  
Restructuring and Related Costs [Table Text Block]
  

Restructuring Payable

 
  

Severance

  

Other Costs

  

Total

 
             

Balance March 31, 2021

 $-  $-  $- 

First quarter charge

  -   66   66 

Cash payments/write offs

  -   (66)  (66)

Balance July 03, 2021

 $-  $-  $- 
  

Severance

  

Other Costs

  

Total

 
             

Balance March 31, 2020

 $202  $-  $202 

First quarter charge

  219   44   263 

Cash payments/write offs

  (203)  (44)  (247)

Balance June 27, 2020

 $218  $-  $218