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Note 4 - Accounts Receivable, Transit Accounts Receivable and Transit Accounts Payable (Tables)
6 Months Ended
Jul. 02, 2022
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

July 2,

2022

  

January 1,

2022

 

Billed

 $38,513  $37,396 

Accrued and unbilled

  4,479   10,231 

Work-in-progress

  3,458   1,810 

Allowance for sales discounts and doubtful accounts

  (1,175

)

  (1,197

)

         

Accounts receivable, net

 $45,275  $48,240