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Note 10 - Per Share Data (Tables) | 3 Months Ended
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Apr. 03, 2021
Notes Tables |
Schedule of Weighted Average Number of Shares [Table Text Block] |
|  | Thirteen Week Periods Ended |
|  | April 3, 2021 |  |  | March 28, 2020 |
Basic weighted average shares outstanding |  |  | 11,539,389 |  |  |  | 13,111,550 |
Dilutive effect of outstanding restricted share awards |  |  | 389,857 |  |  |  | - |
Weighted average dilutive shares outstanding |  |  | 11,929,246 |  |  |  | 13,111,550 |
Unissued Shares of Common Stock [Table Text Block] |
|  | April 3, 2021 |  |  | January 2, 2021 |
Time-based restricted stock units outstanding |  |  | 506,554 |  |  |  | 459,805 |
Unvested subscription restricted share awards |  |  | 192,304 |  |  |  | 250,000 |
Performance-based restricted stock units outstanding |  |  | 90,000 |  |  |  | - |
Future grants of options or shares |  |  | 209,180 |  |  |  | 520,929 |
Shares reserved for employee stock purchase plan |  |  | 95,988 |  |  |  | 149,894 |
Total |  |  | 1,094,026 |  |  |  | 1,380,628 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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