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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) | Total | Discontinued operations Instaff | Preferred Stock | Common Stock | Treasury Stock Amount | Additional Paid in Capital | Additional Paid in Capital Discontinued operations Instaff | Retained Earnings | Accumulated Other Comprehensive (Loss)/Income
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Stockholders’ equity, beginning of period at Dec. 29, 2019 | $ 68,456,990 |  | $ 0 | $ 103,093 | $ (27,318) | $ 59,617,787 |  | $ 8,763,428 | $ 0
Stockholders’ equity (in shares), beginning of period at Dec. 29, 2019 |  |  |  | 10,309,236 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Share-based compensation | 785,723 | $ 63,725 |  |  |  | 785,723 | $ 63,725 |  |
Share issuance costs | (10,000) |  |  |  |  | (10,000) |  |  |
Issuance of restricted shares (shares) |  |  |  | (19,143) |  |  |  |  |
Issuance of restricted shares | (2,132) |  |  | $ 191 | (2,132) | (191) |  |  |
Cash dividends declared | (5,155,148) |  |  |  |  |  |  | (5,155,148) |
Net income | 1,441,468 |  |  |  |  |  |  | 1,441,468 |
Other comprehensive gain (loss) | (122,874) |  |  |  |  |  |  |  | (122,874)
Stockholders’ equity, end of period at Dec. 27, 2020 | 65,457,752 |  | 0 | $ 103,284 | (29,450) | 60,457,044 |  | 5,049,748 | (122,874)
Stockholders’ equity (in shares), end of period at Dec. 27, 2020 |  |  |  | 10,328,379 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Share-based compensation | 1,058,096 | 53,550 |  |  |  | 1,058,096 | $ 53,550 |  |
Share issuance costs | (40,058) |  |  |  |  | (40,058) |  |  |
Issuance of restricted shares (shares) |  |  |  | (64,092) |  |  |  |  |
Issuance of restricted shares | $ (8,442) |  |  | $ 640 | (8,442) | (640) |  |  |
Issuance of restricted shares, net of shares of treasury stock (shares) |  |  |  | 64,092 |  |  |  |  |
Issuance of ESPP shares (in shares) | 31,776 |  |  | 31,776 |  |  |  |  |
Issuance of ESPP shares | $ 340,451 |  |  | $ 318 |  | 340,133 |  |  |
Exercise of common stock shares (in shares) | 600 |  |  | 963 |  |  |  |  |
Exercise of common stock shares | $ 7,291 |  |  | $ 10 |  | 7,281 |  |  |
Cash dividends declared | (4,567,139) |  |  |  |  |  |  | (4,567,139) |
Net income | 14,109,478 |  |  |  |  |  |  | 14,109,478 |
Other comprehensive gain (loss) | 181,205 |  |  |  |  |  |  |  | 181,205
Stockholders’ equity, end of period at Dec. 26, 2021 | 76,592,184 |  | 0 | $ 104,252 | (37,892) | 61,875,406 |  | 14,592,087 | 58,331
Stockholders’ equity (in shares), end of period at Dec. 26, 2021 |  |  |  | 10,425,210 |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Share-based compensation | 1,084,638 | $ 7,697 |  |  |  |  |  |  |
Transaction fees related sale of discontinued operations |  |  |  |  |  | 35,093 |  |  |
Issuance of shares, net of offering costs | 3,340,090 |  |  | $ 2,545 |  | 3,337,545 |  |  |
Issuance of restricted shares, net of shares of treasury stock (shares) |  |  |  | 32,344 |  |  |  |  |
Issuance of restricted shares, net of shares of treasury stock | $ 0 |  |  | $ 323 | 0 | (323) |  |  |
Issuance of ESPP shares (in shares) | 59,506 |  |  |  |  |  |  |  |
Issuance of ESPP shares | $ 654,249 |  |  | $ 594 |  | 653,655 |  |  |
Exercise of common stock options and warrants (shares) |  |  |  | 1,000 |  |  |  |  |
Exercise of common stock shares | 9,722 |  |  | $ 11 | 0 | 9,711 |  |  |
Cash dividends declared | (6,289,682) |  |  |  |  |  |  | (6,289,682) |
Net income | 25,360,873 |  |  |  |  |  |  | 25,360,873 |
Other comprehensive gain (loss) | (58,331) |  |  |  |  |  |  |  |
Stockholders’ equity, end of period at Jan. 01, 2023 | $ 100,736,533 |  | $ 0 | $ 107,725 | $ (37,892) | $ 67,003,422 |  | $ 33,663,278 | $ 0
Stockholders’ equity (in shares), end of period at Jan. 01, 2023 |  |  |  | 10,772,515 |  |  |  |  |

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