Receivables, Net (Tables)

12 Months Ended

Dec. 28, 2019

Receivables [Abstract]

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

Receivables are summarized as follows:

	2019			2018
Customers, trade	$	34,285		$	40,121
Other receivables	3,115			2,595
Gross receivables	37,400			42,716
Less: allowance for doubtful accounts	(262		)	(174		)
Receivables, net	$	37,138		$	42,542