Stockholders' Equity and Share-Based Compensation - Warrants (Details) - USD ($) |
12 Months Ended | |||||
---|---|---|---|---|---|---|
May 05, 2009 |
Dec. 31, 2016 |
Jan. 02, 2016 |
Jan. 03, 2015 |
Aug. 08, 2016 |
Apr. 27, 2010 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
Weighted-average period of unrecognized compensation expense | 2 years 4 months 2 days | |||||
Unrecognized share-based compensation expense | $ 1,344,000 | |||||
Warrant | ||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
Exercise price (in dollars per share) | $ 2.14 | $ 8.32 | ||||
Expiration period | 7 years | |||||
Aggregate intrinsic value for warrants outstanding and exercisable | 0 | |||||
Compensation expense | 0 | $ 0 | $ 0 | |||
Unrecognized share-based compensation expense | $ 0 | |||||
Warrants Issued | Warrant | ||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
Number of warrants (in shares) | 30,000 | 10,000 | 20,000 | |||
Warrants to purchase to common stock, outstanding | 20,000 | |||||
Warrants to purchase common stock, exercisable | 20,000 |
X | ||||||||||
- Definition Class of warrant exercisable and outstanding aggregate intrinsic value. No definition available.
|
X | ||||||||||
- Definition Class of Warrant or Right, Exercisable No definition available.
|
X | ||||||||||
- Definition Expiration period of warrants. No definition available.
|
X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Exercise price per share or per unit of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Unrecognized cost of unvested options awarded to employees as compensation. No definition available.
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|