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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 26, 2020
Share-based Payment Arrangement [Abstract] |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
Grant-date stock price | $ | 4.73 |
Exercise price | $ | 4.73 |
Dividend yield |  | 0% |
Expected volatility(1) |  | 59.9% |
Risk-free interest rate(2) |  | 0.4% |
Expected life of options (in years)(3) |  | 6.0 |
(1) Determined based on the historical volatility of the Common Shares over the expected life of the stock options. (2) Determined based on U.S. Treasury yields with a remaining term equal to the expected life of the stock options. (3) Determined based on the mid-point of vesting (one through three years) and expiration (ten years).

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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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