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Note 2 (Tables)
6 Months Ended
Mar. 27, 2021
Notes Tables  
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
  

(in thousands)

 
  

Three months ended

  

Six months ended

 
  

March 27,

  

March 28,

  

March 27,

  

March 28,

 
  

2021

  

2020

  

2021

  

2020

 

Beginning Balance

 $1,716  $1,094  $1,327  $1,334 

Additions to contract liability

 $1,201   1,474   2,945   2,749 

Amounts recognized as revenue

 $(1,827)  (1,333)  (3,182)  (2,848)
Ending Balance $1,090  $1,235  $1,090  $1,235