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UNAUDITED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) | Total | Preferred Stock | Common Stock | Treasury Stock Amount | Additional Paid in Capital | Retained Earnings | Accumulated Other Comprehensive Loss
--- | --- | --- | --- | --- | --- | --- | ---
Stockholders’ equity, beginning balance at Dec. 29, 2019 | $ 68,456,990 | $ 0 | $ 103,093 | $ (27,318) | $ 59,617,787 | $ 8,763,428 | $ 0
Stockholders’ equity, beginning balance (in shares) at Dec. 29, 2019 |  |  | 10,309,236 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Share-based compensation | 192,913 |  |  |  | 192,913 |  |
Cancellation of restricted shares (in shares) |  |  | (2,250) |  |  |  |
Issuance of restricted shares | 0 |  | $ (23) |  | 23 |  |
Cash dividend declared | (3,092,771) |  |  |  |  | (3,092,771) |
Net income (loss) | 1,498,860 |  |  |  |  | 1,498,860 |
Other comprehensive income | 0 |  |  |  |  |  |
Stockholders’ equity, ending balance at Mar. 29, 2020 | 67,055,992 | 0 | $ 103,070 | (27,318) | 59,810,723 | 7,169,517 | 0
Stockholders’ equity, ending balance (in shares) at Mar. 29, 2020 |  |  | 10,306,986 |  |  |  |
Stockholders’ equity, beginning balance at Dec. 27, 2020 | 65,457,752 | 0 | $ 103,284 | (29,450) | 60,457,044 | 5,049,748 | (122,874)
Stockholders’ equity, beginning balance (in shares) at Dec. 27, 2020 |  |  | 10,328,379 |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Share-based compensation | 236,007 |  |  |  | 236,007 |  |
Share issuance cost | (10,000) |  |  |  | (10,000) |  |
Cancellation of restricted shares (in shares) |  |  | 7,518 |  |  |  |
Issuance of restricted shares | 0 |  | $ 75 |  | (75) |  |
Exercise of common stock options and warrants (in shares) |  |  | 213 |  |  |  |
Exercise of common stock options | 0 |  | $ 2 |  | (2) |  |
Cash dividend declared | (1,033,597) |  |  |  |  | (1,033,597) |
Net income (loss) | 711,797 |  |  |  |  | 711,797 |
Other comprehensive income | 32,215 |  |  |  |  |  | (32,215)
Stockholders’ equity, ending balance at Mar. 28, 2021 | $ 65,394,174 | $ 0 | $ 103,361 | $ (29,450) | $ 60,682,974 | $ 4,727,948 | $ (90,659)
Stockholders’ equity, ending balance (in shares) at Mar. 28, 2021 |  |  | 10,336,110 |  |  |  |

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