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Share-Based Compensation (Tables) | 12 Months Ended
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Dec. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of payment award, employee stock purchase plan, valuation assumptions | The following table summarizes the assumptions used to compute the current fair value of our cash-settled SARs:
|  | December 30, 2017 |  | December 31, 2016
Expected volatility |  | 33.80 | % |  | 71.81 | %
Risk-free interest rate |  | 1.55 | % |  | 1.04 | %
Expected term (in years) |  | 0.54 |  |  | 1.54 |
Expected dividend yield |  | Not applicable |  |  | Not applicable |
Schedule of activity for restricted stock and restricted stock units | The following table summarizes activity for our restricted stock awards during fiscal 2017:
| Restricted Stock Awards
| Number of Awards |  | Weighted Average Fair Value
Outstanding as of December 31, 2016 | 98,560 |  |  | $ | 13.19 |
Granted | — |  |  | — |
Vested (1) | (81,893 | ) |  | 14.10 |
Forfeited | — |  |  | — |
Outstanding as of December 30, 2017 | 16,667 |  |  | $ | 9.90 |
(1) The total fair value vested in fiscal 2017, fiscal 2016, and fiscal 2015 was $1.2 million, $1.1 million, and $1.5 million, respectively.The following table summarizes activity for our restricted stock units during fiscal 2017:
| Restricted Stock Units
| Number of Awards |  | Weighted Average Fair Value
Outstanding as of December 31, 2016 | 270,450 |  |  | $ | 7.32 |
Granted | 98,396 |  |  | 7.30 |
Vested (1) | (100,390 | ) |  | 6.79 |
Forfeited | (26,094 | ) |  | 8.32 |
Outstanding as of December 30, 2017 | 242,362 |  |  | $ | 7.41 |
(1) The total fair value of restricted stock units vested in fiscal 2017 and 2016 was $0.7 million and $0.6 million, respectively. No restricted stock units vested in fiscal year 2015.
Schedule of activity for performance shares | The following table summarizes activity for our performance share awards during fiscal 2017:
| Performance Shares
| Number of Awards |  | Weighted Average Fair Value
Outstanding as of December 31, 2016 | 67,000 |  |  | $ | 9.35 |
Granted | — |  |  | — |
Vested (1) | — |  |  | — |
Forfeited | (7,000 | ) |  | 9.80 |
Outstanding at December 30, 2017 | 60,000 |  |  | $ | 9.29 |
(1) No performance share awards vested in fiscal 2017. The total fair value vested in fiscal 2016 and 2015 was $1.6 million and $1.7 million, respectively, from a prior tranche of performance shares which were issued in fiscal 2013 and fully vested in fiscal 2016.
Schedule of outstanding employee stock options | The tables below summarize activity and include certain additional information related to our outstanding stock options granted under the 2004 Plan and 2006 Plan for the year ended December 30, 2017. The maximum contractual term for stock options was ten years from the grant date, and the remaining outstanding final tranche of options as of December 30, 2017, presented below, expire on March 10, 2018. There were no new employee stock option grants and no stock option exercises during fiscal years 2017, 2016, and 2015.
| Options
| Shares |  | Weighted Average Exercise Price
Outstanding as of December 31, 2016 | 75,000 |  |  | $ | 46.60 |
Granted | — |  |  | — |
Exercised | — |  |  | — |
Forfeited | — |  |  | — |
Expired | — |  |  | — |
Outstanding and exercisable as of December 30, 2017 | 75,000 |  |  | $ | 46.60 |
Schedule of expense for restricted stock, performance shares, restricted stock units, and stock options, net of estimated forfeitures | Total share-based compensation expense from our share-based awards was as follows:
| Fiscal Year Ended December 30, 2017 |  | Fiscal Year Ended December 31, 2016 |  | Fiscal Year Ended January 2, 2016
| (In thousands)
Restricted Stock and Restricted Stock Units | $ | 1,406 |  |  | $ | 1,872 |  |  | $ | 1,700 |
Performance Shares | 452 |  |  | 92 |  |  | 127 |
Cash-settled Stock Appreciation Rights | 622 |  |  | 375 |  |  | — |
Stock Options | — |  |  | — |  |  | — |
Total | $ | 2,480 |  |  | $ | 2,339 |  |  | $ | 1,827 |

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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of employee stock purchase plans, including, but not limited to: (a) expected term, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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