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Note 4 - Accounts Receivable, Transit Accounts Receivable and Transit Accounts Payable (Details Textual) - Transit Accounts Receivable [Member] - USD ($)
$ in Millions
Jul. 02, 2022
Jan. 01, 2022
Accounts Receivable, before Allowance for Credit Loss, Current $ 1.3 $ 1.0
Accounts Payable, Current, Total 2.2 2.1
Accounts Payable, Net $ 0.9 $ 1.1