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

3 Months Ended

Mar. 30, 2019

Notes Tables

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

	March 30, 2019			December 29, 2018
Billed	$	30,344		$	32,323
Accrued and unbilled		17,180			10,383
Work-in-progress		2,954			2,252
Accounts receivable subject to arbitration		9,566			8,820
Allowance for sales discounts and doubtful accounts		(1,431	)		(1,443	)
Accounts receivable, net	$	58,613		$	52,335