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

9 Months Ended

Sep. 29, 2018

Notes Tables

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

	September 29, 2018			December 30, 2017
Billed	$	30,106		$	31,448
Accrued and unbilled		12,131			10,573
Work-in-progress		5,704			5,026
Allowance for sales discounts and doubtful accounts		(1,278	)		(967	)
Accounts receivable, net	$	46,663		$	46,080