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ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Dec. 27, 2013

ACCOUNTS RECEIVABLE

Schedule of accounts receivable

		December 27, 2013			December 28, 2012
Billed		$	12,879,000		$	15,145,000
Unbilled			9,635,000			9,860,000
Contract retentions			673,000			642,000
​	​	​	​	​	​	​	​
			23,187,000			25,647,000
Allowance for doubtful accounts			(385,000	)		(303,000	)
​	​	​	​	​	​	​	​
		$	22,802,000		$	25,344,000
​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​

Schedule of the movements in the allowance for doubtful accounts

		Fiscal Year
		2013			2012			2011
Balance as of the beginning of the year		$	303,000		$	421,000		$	959,000
Provision for doubtful accounts			189,000			220,000			219,000
Write-offs of uncollectible accounts			(107,000	)		(341,000	)		(765,000	)
Recoveries of accounts written off			—			3,000			8,000
​	​	​	​	​	​	​	​	​	​	​
Balance as of the end of the year		$	385,000		$	303,000		$	421,000
​	​	​	​	​	​	​	​	​	​	​
​	​	​	​	​	​	​	​	​	​	​

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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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- Definition

Tabular disclosure of credit losses for current financing receivables (such as trade and accounts receivable), including a rollforward of the balance. An alternative caption includes allowance for doubtful accounts.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 11B

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953423-111524

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