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Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Total | Cumulative Effect Period of Adoption Adjustment | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income (Loss) | Accumulated Deficit | Accumulated Deficit Cumulative Effect Period of Adoption Adjustment
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance, value at Jan. 01, 2022 | $ 23,299 |  |  | $ 168 | $ 85,255 | $ 45 | $ (62,169) |
Beginning Balance, shares at Jan. 01, 2022 |  |  |  | 15,876,171 |  |  |  |
Issuance of common stock under stock option plan | 14 |  |  | $ 0 | 14 |  |  |
Issuance of common stock under stock option plan, shares |  |  |  | 6,063 |  |  |  |
Stock-based compensation expense | 728 |  |  |  | 728 |  |  |
Release of restricted stock, net of taxes paid | (61) |  |  | $ 1 | (62) |  |  |
Release of restricted stock, net of taxes paid, shares |  |  |  | 73,302 |  |  |  |
Other comprehensive income (loss) | 84 |  |  |  |  | 84 |  |
Net loss | (4,632) |  |  |  |  |  | (4,632) |
Ending Balance, value at Jul. 02, 2022 | 19,432 |  |  | $ 169 | 85,935 | 129 | (66,801) |
Ending Balance, shares at Jul. 02, 2022 |  |  |  | 15,955,536 |  |  |  |
Beginning Balance, value at Apr. 02, 2022 | 21,326 |  |  | $ 168 | 85,645 | 73 | (64,560) |
Beginning Balance, shares at Apr. 02, 2022 |  |  |  | 15,885,307 |  |  |  |
Stock-based compensation expense | 344 |  |  |  | 344 |  |  |
Release of restricted stock, net of taxes paid | (53) |  |  | $ 1 | (54) |  |  |
Release of restricted stock, net of taxes paid, shares |  |  |  | 70,229 |  |  |  |
Other comprehensive income (loss) | 56 |  |  |  |  | 56 |  |
Net loss | (2,241) |  |  |  |  |  | (2,241) |
Ending Balance, value at Jul. 02, 2022 | 19,432 |  |  | $ 169 | 85,935 | 129 | (66,801) |
Ending Balance, shares at Jul. 02, 2022 |  |  |  | 15,955,536 |  |  |  |
Beginning Balance, value at Dec. 31, 2022 | $ 17,231 | [1] |  | $ 169 | 86,802 | (24) | (69,716) |
Beginning Balance, shares at Dec. 31, 2022 | 15,989,662 |  |  | 15,989,662 |  |  |  |
Issuance of common stock under stock option plan | $ 37 |  |  | $ 0 | 37 |  |  |
Issuance of common stock under stock option plan, shares | 17,499 |  |  | 17,499 |  |  |  |
Stock-based compensation expense | $ 873 |  |  |  | 873 |  |  |
Release of restricted stock, net of taxes paid | (63) |  |  | $ 2 | (65) |  |  |
Release of restricted stock, net of taxes paid, shares |  |  |  | 199,221 |  |  |  |
Other comprehensive income (loss) | (16) |  |  |  |  | (16) |  |
Net loss | (4,856) |  |  |  |  |  | (4,856) |
Ending Balance, value at Jul. 01, 2023 | $ 13,450 |  |  | $ 171 | 87,647 | (40) | (74,328) |
Ending Balance, value (Adoption of ASU 2016-13) at Jul. 01, 2023 |  |  | $ 244 |  |  |  |  | $ 244
Ending Balance, shares at Jul. 01, 2023 | 16,206,382 |  |  | 16,206,382 |  |  |  |
Beginning Balance, value at Apr. 01, 2023 | $ 15,884 |  |  | $ 169 | 87,312 | (35) | (71,562) |
Beginning Balance, shares at Apr. 01, 2023 |  |  |  | 16,007,161 |  |  |  |
Stock-based compensation expense | 400 |  |  |  | 400 |  |  |
Release of restricted stock, net of taxes paid | (63) |  |  | $ 2 | (65) |  |  |
Release of restricted stock, net of taxes paid, shares |  |  |  | 199,221 |  |  |  |
Other comprehensive income (loss) | (5) |  |  |  |  | (5) |  |
Net loss | (2,766) |  |  |  |  |  | (2,766) |
Ending Balance, value at Jul. 01, 2023 | $ 13,450 |  |  | $ 171 | $ 87,647 | $ (40) | $ (74,328) |
Ending Balance, value (Adoption of ASU 2016-13) at Jul. 01, 2023 |  |  | $ 244 |  |  |  |  | $ 244
Ending Balance, shares at Jul. 01, 2023 | 16,206,382 |  |  | 16,206,382 |  |  |  |
[1] | Derived from the audited consolidated financial statements included in the Annual Report on Form 10-K filed with the SEC for the year ended December 31, 2022.

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