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ACCOUNTS RECEIVABLE (Tables) | 12 Months Ended
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Dec. 27, 2013
ACCOUNTS RECEIVABLE |
Schedule of accounts receivable |
|  | December 27, 2013 |  | December 28, 2012 |
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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 + Details
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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 + Details
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