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Stock-Based Compensation (Tables) | 9 Months Ended
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Oct. 01, 2022
Share-based Payment Arrangement [Abstract] |
Schedule of stock option activity [Table Text Block] |
|  |  |  | Weighted- |
|  |  |  | average grant- |
|  | EBITDA PSUs |  | date fair value |
Non-vested, beginning of period |  | 670,171 |  | $ | 11.77 |
Granted |  | 1,750,935 |  |  | 5.27 |
Vested |  | (58,235 | ) |  | 4.91 |
Cancelled |  | (715,435 | ) |  | 11.87 |
Non-vested, end of period |  | 1,647,436 |  | $ | 5.07 |
Schedule of stock options granted using the Black-Scholes option pricing model [Table Text Block] |
|  | PSUs |  |  | Stock options |
Grant-date stock price | $ | 5.91 |  | $ | 5.91 |
Exercise price |  | NA |  | $ | 5.91 |
Dividend yield |  | 0% |  |  | 0% |
Expected volatility(a) |  | 67.8% |  |  | 61.6% |
Risk-free interest rate(b) |  | 2.8% |  |  | 3.0% |
Expected life (in years)(c) |  | 2.7 |  |  | 6.0 |
(a) Determined based on the historical volatility of the Common Shares over the performance period of the PSUs and expected life of the stock options. (b) Determined based on U.S. Treasury yields with a remaining term equal to the performance period of the PSUs and expected life of the stock options. (c) Determined based on the performance period of the PSUs and the mid-point of vesting (three years) and expiration (ten years) for the stock options.

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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 https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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