Stockholders' Equity - Restricted Stock (Details) $ in Thousands |
12 Months Ended |
|---|---|
|
Dec. 28, 2017
USD ($)
shares
| |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Aggregate fair value | $ 767 |
| Shares outstanding | shares | 15,475 |
| Restricted Stock | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Unrecognized compensation cost amount | $ 270 |
| Unrecognized compensation cost period for recognition | 3 years 3 months 18 days |
| X | ||||||||||
- Definition Aggregate fair value of equity-based compensation awards outstanding. Excludes stock and unit options. No definition available.
|
| X | ||||||||||
- Definition Unrecognized cost of unvested share-based compensation awards. 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 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 | ||||||||||
- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|