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

3 Months Ended

Mar. 29, 2014

Receivables [Abstract]

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

		March 29, 2014				December 28, 2013
Billed		$	42,321			$	35,415
Accrued and unbilled			5,901				7,895
Work-in-progress			12,620				13,394
Allowance for doubtful accounts and sales discounts			(887	)			(978	)
Accounts receivable, net		$	59,955			$	55,726

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.3,4)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 3, 4

-Article 5

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