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Condensed Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | AOCI Attributable to Parent [Member] | Retained Earnings [Member] | Treasury Stock, Common [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2022 | 17,287,967 |  |  |  | 8,002,649 |
Balance at Dec. 31, 2022 | $ 863 | $ 113,878 | $ (2,863) | $ (36,096) | $ (43,820) | $ 31,962
Issuance of stock under employee stock purchase plan (in shares) | 33,071 |  |  |  | 0 |
Issuance of stock under employee stock purchase plan | $ 2 | 345 | 0 | 0 | $ 0 | 347
Equity compensation expense from awards issued | $ 0 | 496 | 0 | 0 | $ 0 | 496
Issuance of stock upon vesting of restricted share awards (in shares) | 179,762 |  |  |  | 0 |
Issuance of stock upon vesting of restricted share awards | $ 8 | (8) | 0 | 0 | $ 0 | 0
Foreign currency translation adjustment | 0 | 0 | 54 | 0 | 0 | 54
Net income (loss) | $ 0 | 0 | 0 | 3,837 |  | $ 3,837
Purchase of treasury stock (in shares) | 0 |  |  |  | 640,578 | 640,578
Purchase of treasury stock | $ 0 | 0 | 0 | 0 | $ (8,184) | $ (8,184)
Balance (in shares) at Apr. 01, 2023 | 17,500,800 |  |  |  | 8,643,227 |
Balance at Apr. 01, 2023 | $ 873 | 114,711 | (2,809) | (32,259) | $ (52,004) | 28,512
Balance (in shares) at Dec. 30, 2023 | 17,673,427 |  |  |  | 9,828,606 |
Balance at Dec. 30, 2023 | $ 882 | 116,579 | (2,813) | (19,265) | $ (69,593) | 25,790
Issuance of stock under employee stock purchase plan (in shares) | 22,789 |  |  |  | 0 |
Issuance of stock under employee stock purchase plan | $ 1 | 363 | 0 | 0 | $ 0 | 364
Equity compensation expense from awards issued | $ 0 | 635 | 0 | 0 | $ 0 | 635
Issuance of stock upon vesting of restricted share awards (in shares) | 124,044 |  |  |  | 0 |
Issuance of stock upon vesting of restricted share awards | $ 6 | (6) | 0 | 0 | $ 0 | $ 0
Retirement of common shares (in shares) | (44,567) |  |  |  | 0 | (44,567)
Retirement of common shares | $ (2) | (1,315) | 0 | 0 | $ 0 | $ (1,317)
Foreign currency translation adjustment | 0 | 0 | (27) | 0 | 0 | (27)
Net income (loss) | $ 0 | 0 | 0 | 3,952 | $ 0 | $ 3,952
Purchase of treasury stock (in shares) |  |  |  |  |  | 0
Balance (in shares) at Mar. 30, 2024 | 17,775,693 |  |  |  | 9,828,606 |
Balance at Mar. 30, 2024 | $ 887 | $ 116,256 | $ (2,840) | $ (15,313) | $ (69,593) | $ 29,397

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