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v3.24.3

Unaudited Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Total
--- | --- | --- | --- | ---
Balance (in shares) at Jan. 01, 2023 |  | 13,202 |  |  |
Balance at Jan. 01, 2023 |  | $ 13 | $ 317,174 | $ (305,292) | $ 11,895
Issuance of common stock from private placement, net of stock issuance cost (in shares) |  | 450 |  |  |
Issuance of common stock from private placement, net of stock issuance cost |  | $ 1 | 2,292 | 0 | 2,293
Common stock issued under stock plans and employee stock purchase plans (in shares) |  | 34 |  |  |
Common stock issued under stock plans and employee stock purchase plans |  | $ 0 | 0 | 0 | 0
Stock-based compensation |  | 0 | 715 | 0 | 715
Net income (loss) |  | 0 | 0 | (1,228) | (1,228)
Stock-based compensation |  | $ 0 | 715 | 0 | 715
Balance (in shares) at Apr. 02, 2023 |  | 13,686 |  |  |
Balance at Apr. 02, 2023 |  | $ 14 | 320,181 | (306,520) | 13,675
Balance (in shares) at Jan. 01, 2023 |  | 13,202 |  |  |
Balance at Jan. 01, 2023 |  | $ 13 | 317,174 | (305,292) | 11,895
Net income (loss) | [1] |  |  |  | (2,305)
Balance (in shares) at Oct. 01, 2023 |  | 13,906 |  |  |
Balance at Oct. 01, 2023 |  | $ 14 | 321,623 | (307,597) | 14,040
Balance (in shares) at Apr. 02, 2023 |  | 13,686 |  |  |
Balance at Apr. 02, 2023 |  | $ 14 | 320,181 | (306,520) | 13,675
Common stock issued under stock plans and employee stock purchase plans (in shares) |  | 39 |  |  |
Common stock issued under stock plans and employee stock purchase plans |  | $ 0 | 122 | 0 | 122
Stock-based compensation |  | 0 | 647 | 0 | 647
Net income (loss) |  | 0 | 0 | (2,269) | (2,269)
Stock-based compensation |  | $ 0 | 647 | 0 | 647
Balance (in shares) at Jul. 02, 2023 |  | 13,725 |  |  |
Balance at Jul. 02, 2023 |  | $ 14 | 320,950 | (308,789) | 12,175
Common stock issued under stock plans and employee stock purchase plans (in shares) |  | 181 |  |  |
Common stock issued under stock plans and employee stock purchase plans |  | $ 0 | 0 | 0 | 0
Stock-based compensation |  | 0 | 673 | 0 | 673
Net income (loss) |  | 0 | 0 | 1,192 | 1,192
Stock-based compensation |  | $ 0 | 673 | 0 | 673
Balance (in shares) at Oct. 01, 2023 |  | 13,906 |  |  |
Balance at Oct. 01, 2023 |  | $ 14 | 321,623 | (307,597) | 14,040
Balance (in shares) at Dec. 31, 2023 |  | 14,118 |  |  |
Balance at Dec. 31, 2023 |  | $ 14 | 322,436 | (305,555) | 16,895
Issuance of common stock from private placement, net of stock issuance cost (in shares) |  | 223 |  |  |
Issuance of common stock from private placement, net of stock issuance cost |  | $ 0 | 3,535 | 0 | 3,535
Common stock issued under stock plans and employee stock purchase plans (in shares) |  | 81 |  |  |
Common stock issued under stock plans and employee stock purchase plans |  | $ 0 | 0 | 0 | 0
Stock-based compensation |  | 0 | 1,709 | 0 | 1,709
Net income (loss) |  | 0 | 0 | 108 | 108
Stock-based compensation |  | $ 0 | 1,709 | 0 | 1,709
Balance (in shares) at Mar. 31, 2024 |  | 14,422 |  |  |
Balance at Mar. 31, 2024 |  | $ 14 | 327,680 | (305,447) | 22,247
Balance (in shares) at Dec. 31, 2023 |  | 14,118 |  |  |
Balance at Dec. 31, 2023 |  | $ 14 | 322,436 | (305,555) | 16,895
Net income (loss) |  |  |  |  | (3,536)
Balance (in shares) at Sep. 29, 2024 |  | 14,697 |  |  |
Balance at Sep. 29, 2024 |  | $ 15 | 329,965 | (309,091) | 20,889
Balance (in shares) at Mar. 31, 2024 |  | 14,422 |  |  |
Balance at Mar. 31, 2024 |  | $ 14 | 327,680 | (305,447) | 22,247
Common stock issued under stock plans and employee stock purchase plans (in shares) |  | 36 |  |  |
Common stock issued under stock plans and employee stock purchase plans |  | $ 0 | 188 | 0 | 188
Stock-based compensation |  | 0 | 920 | 0 | 920
Net income (loss) |  | 0 | 0 | (1,550) | (1,550)
Stock-based compensation |  | $ 0 | 920 | 0 | 920
Balance (in shares) at Jun. 30, 2024 |  | 14,458 |  |  |
Balance at Jun. 30, 2024 |  | $ 14 | 328,788 | (306,997) | 21,805
Common stock issued under stock plans and employee stock purchase plans (in shares) |  | 239 |  |  |
Common stock issued under stock plans and employee stock purchase plans |  | $ 1 | 0 | 0 | 1
Stock-based compensation |  | 0 | 1,177 | 0 | 1,177
Net income (loss) |  | 0 | 0 | (2,094) | (2,094)
Stock-based compensation |  | $ 0 | 1,177 | 0 | 1,177
Balance (in shares) at Sep. 29, 2024 |  | 14,697 |  |  |
Balance at Sep. 29, 2024 |  | $ 15 | $ 329,965 | $ (309,091) | $ 20,889
[1] | As revised. Refer to Note 2 for further information.

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