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Stockholders' Equity and Share-Based Compensation - Additional Information (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 9 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | 1 Months Ended | ||||
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Sep. 28, 2013
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Sep. 29, 2012
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Sep. 28, 2013
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Sep. 29, 2012
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Dec. 29, 2012
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Sep. 28, 2013
Minimum [Member]
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Sep. 29, 2012
Maximum [Member]
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Sep. 28, 2013
Board Of Directors [Member]
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Sep. 28, 2013
Common Stock [Member]
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Mar. 30, 2013
Common Stock [Member]
William Blair & Company LLC [Member]
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||||||
| Common stock, shares authorized | 100,000 | 100,000 | 100,000 | |||||||
| Shares of common stock issued from option exercises | 17 | |||||||||
| Common stock issued | 23 | |||||||||
| Equity value of issued stock awards | $ 31 | $ 31 | ||||||||
| Sale of common stock to William Blair & Company, LLC | 2,050 | |||||||||
| Share Price under common stock purchase agreement | $ 1.09 | |||||||||
| Proceeds to the company under common stock purchase agreement | 2,235 | 2,235 | ||||||||
| Payment of issuance costs under common stock purchase agreement | 223 | 223 | ||||||||
| Amounts capitalized to internally-developed software | $ 40 | $ 56 | $ 188 | $ 192 | ||||||
| Revised estimated forfeiture rate | 16.00% | 34.00% | ||||||||
| X | ||||||||||
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- Definition
Aggregate amount of director fees. No definition available.
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| X | ||||||||||
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- Definition
Revised estimated forfeiture rate. No definition available.
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| X | ||||||||||
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- Definition
Additions made to capitalized computer software costs during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow from the additional capital contribution to the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Price of a single share of a number of saleable stocks of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. No definition available.
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| X | ||||||||||
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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