Stock-Based Compensation (Summary of Stock-Based Compensation Activity - Stock Options) (Details) $ / shares in Units, $ in Thousands |
12 Months Ended |
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Dec. 30, 2018
USD ($)
$ / shares
shares
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| Shares | |
| Outstanding at December 31, 2017 | shares | 274,110 |
| Granted | shares | 0 |
| Exercised | shares | (25,745) |
| Forfeited | shares | (1,534) |
| Outstanding at December 30, 2018 | shares | 246,831 |
| Exercisable as of December 30, 2018 | shares | 245,782 |
| Weighted Average Exercise Price | |
| Outstanding at December 31, 2017 | $ / shares | $ 19.54 |
| Granted | $ / shares | 0.00 |
| Exercised | $ / shares | 17.64 |
| Forfeited | $ / shares | 31.24 |
| Outstanding at December 30, 2018 | $ / shares | 19.67 |
| Exercisable as of December 30, 2018 | $ / shares | $ 19.62 |
| Weighted Average Remaining Contractual Term (Years) | |
| Outstanding at December 30, 2018 | 3 years 2 months 12 days |
| Exercisable as of December 30, 2018 | 3 years 2 months 9 days |
| Aggregate Intrinsic Value | |
| Outstanding at December 30, 2018 | $ | $ 824 |
| Exercisable as of December 30, 2018 | $ | $ 824 |
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- References No definition available.
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- References No definition available.
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- References No definition available.
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. No definition available.
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. No definition available.
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- Definition Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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