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Stockholders’ Equity (Tables) | 12 Months Ended
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Jan. 02, 2021
Stockholders Equity Note [Abstract] |
Summary of Stock Options Activity | The following table summarizes stock option activity for fiscal 2020 and 2019:
|  | Options |  |  | Weighted Average Exercise |  |  | Aggregate Intrinsic |  |  | Weighted Average Remaining Contractual |
|  | Outstanding |  |  | Price |  |  | Value |  |  | Life |
Outstanding at December 29, 2018 |  |  | 100,900 |  |  | $ | 11.07 |  |  | $ | — |  |  |  | 3.8 |
Cancelled/expired |  |  | (56,500 | ) |  |  | 9.30 |  |  |  |  |  |  |  |  |
Outstanding at December 28, 2019 |  |  | 44,400 |  |  | $ | 13.31 |  |  | $ | — |  |  |  | 3.0 |
Cancelled/expired |  |  | (4,500 | ) |  |  | 9.45 |  |  |  |  |  |  |  |  |
Granted |  |  | 74,000 |  |  |  | 3.84 |  |  |  |  |  |  |  |  |
Outstanding at January 2, 2021 |  |  | 113,900 |  |  | $ | 11.97 |  |  | $ | 78 |  |  |  | 7.0 |
Exercisable at January 2, 2021 |  |  | 65,400 |  |  | $ | 12.01 |  |  | $ | 27 |  |  |  | 3.0 |
Schedule of Exercise Price for Stock Options Outstanding and Exercisable Outstanding | The exercise price for stock options outstanding and exercisable outstanding at January 2, 2021 is as follows:
Outstanding |  | Exercisable
Number of Options |  |  | Exercise Price ($) |  | Number of Options |  |  | Exercise Price ($)
| 16,500 |  |  | $17.35 to $23.45 |  |  | 16,500 |  |  | $17.35 to $23.45
| 5,400 |  |  | $11.10 to $15.00 |  |  | 5,400 |  |  | $11.10 to $15.00
| 12,000 |  |  | $5.70 to $9.90 |  |  | 12,000 |  |  | $5.70 to $9.90
| 80,000 |  |  | $3.54 to $5.25 |  |  | 31,500 |  |  | $3.54 to $5.25
| 113,900 |  |  |  |  |  | 65,400 |  |  |
Summary of Information About Non-vested Shares Outstanding | The following table summarizes information about the Company’s non-vested shares outstanding as of January 2, 2021 and December 28, 2019:
Non-vested Shares |  | Number of Shares |  |  | Average Grant-Date Fair Value |
Non-vested at December 29, 2018 |  |  | — |  |  | $ | — |
Granted |  |  | — |  |  | $ | — |
Vested |  |  | — |  |  | $ | — |
Non-vested at December 28, 2019 |  |  | — |  |  | $ | — |
Granted |  |  | 74,000 |  |  | $ | 3.09 |
Vested |  |  | (25,500 | ) |  | $ | 3.85 |
Non-vested at January 2, 2021 |  |  | 48,500 |  |  | $ | 3.83 |

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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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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 http://asc.fasb.org/extlink&oid=120381028&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 http://asc.fasb.org/extlink&oid=120381028&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 http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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