Note 4 - Accounts Receivable, Transit Accounts Receivable and Transit Accounts Payable (Tables)

12 Months Ended

Dec. 29, 2018

Notes Tables

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

	December 29, 2018			December 30, 2017
Billed	$	32,323		$	29,874
Accrued and unbilled		10,383			10,573
Work-in-progress		2,252			2,494
Accounts receivable subject to arbitration		8,820			4,106
Allowance for sales discounts and doubtful accounts		(1,443	)		(967	)
Accounts receivable, net	$	52,335		$	46,080