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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 Loss | Accumulated Deficit | Accumulated Deficit Cumulative Effect Period of Adoption Adjustment
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance, value at Dec. 31, 2022 | $ 17,231 |  | $ 169 | $ 86,802 | $ (24) | $ (69,716) |
Beginning Balance, value (Adoption of ASU 2016-13) at Dec. 31, 2022 |  | $ 244 |  |  |  |  | $ 244
Beginning Balance, shares at Dec. 31, 2022 |  |  | 15,989,662 |  |  |  |
Issuance of common stock under the stock option plan | 37 |  |  | 37 |  |  |
Issuance of common stock under the stock option plan, shares |  |  | 17,499 |  |  |  |
Stock-based compensation expense | 1,244 |  |  | 1,244 |  |  |
Release of restricted stock, net of taxes paid | (87) |  | $ 3 | (90) |  |  |
Release of restricted stock, net of taxes paid, shares |  |  | 225,312 |  |  |  |
Other comprehensive income (loss) | 5 |  |  |  | 5 |  |
Net loss | (6,610) |  |  |  |  | (6,610) |
Ending Balance, value at Sep. 30, 2023 | 12,064 |  | $ 172 | 87,993 | (19) | (76,082) |
Ending Balance, shares at Sep. 30, 2023 |  |  | 16,232,473 |  |  |  |
Beginning Balance, value at Jul. 01, 2023 | 13,450 |  | $ 171 | 87,647 | (40) | (74,328) |
Beginning Balance, shares at Jul. 01, 2023 |  |  | 16,206,382 |  |  |  |
Stock-based compensation expense | 371 |  |  | 371 |  |  |
Release of restricted stock, net of taxes paid | (24) |  | $ 1 | (25) |  |  |
Release of restricted stock, net of taxes paid, shares |  |  | 26,091 |  |  |  |
Other comprehensive income (loss) | 21 |  |  |  | 21 |  |
Net loss | (1,754) |  |  |  |  | (1,754) |
Ending Balance, value at Sep. 30, 2023 | 12,064 |  | $ 172 | 87,993 | (19) | (76,082) |
Ending Balance, shares at Sep. 30, 2023 |  |  | 16,232,473 |  |  |  |
Beginning Balance, value at Dec. 30, 2023 | $ 9,522 |  | $ 172 | 88,444 | (52) | (79,042) |
Beginning Balance, shares at Dec. 30, 2023 | 16,252,813 |  | 16,252,813 |  |  |  |
Issuance of common stock under the stock option plan | $ 4 |  |  | 4 |  |  |
Issuance of common stock under the stock option plan, shares | 2,010 |  | 2,010 |  |  |  |
Issuance of incentive shares under convertible note, value | $ 250 |  | $ 1 | 249 |  |  |
Issuance of incentive shares under convertible note, shares |  |  | 126,968 |  |  |  |
Stock-based compensation expense | 927 |  |  | 927 |  |  |
Release of restricted stock, net of taxes paid | (58) |  | $ 1 | (59) |  |  |
Release of restricted stock, net of taxes paid, shares |  |  | 254,589 |  |  |  |
Other comprehensive income (loss) | 54 |  |  |  | 54 |  |
Net loss | (8,076) |  |  |  |  | (8,076) |
Ending Balance, value at Sep. 28, 2024 | $ 2,623 |  | $ 174 | 89,565 | 2 | (87,118) |
Ending Balance, shares at Sep. 28, 2024 | 16,636,380 |  | 16,636,380 |  |  |  |
Beginning Balance, value at Jun. 29, 2024 | $ 4,246 |  | $ 172 | 89,257 | 2 | (85,185) |
Beginning Balance, shares at Jun. 29, 2024 |  |  | 16,449,283 |  |  |  |
Issuance of common stock under the stock option plan | 4 |  |  | 4 |  |  |
Issuance of common stock under the stock option plan, shares |  |  | 1,875 |  |  |  |
Issuance of incentive shares under convertible note, value | 250 |  | $ 1 | 249 |  |  |
Issuance of incentive shares under convertible note, shares |  |  | 126,968 |  |  |  |
Stock-based compensation expense | 114 |  |  | 114 |  |  |
Release of restricted stock, net of taxes paid | (58) |  | $ 1 | (59) |  |  |
Release of restricted stock, net of taxes paid, shares |  |  | 58,254 |  |  |  |
Net loss | (1,933) |  |  |  |  | (1,933) |
Ending Balance, value at Sep. 28, 2024 | $ 2,623 |  | $ 174 | $ 89,565 | $ 2 | $ (87,118) |
Ending Balance, shares at Sep. 28, 2024 | 16,636,380 |  | 16,636,380 |  |  |  |

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