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CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Common Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Treasury Stock | Total
--- | --- | --- | --- | --- | --- | ---
Balance at the beginning at Dec. 31, 2022 | $ 306 | $ 35,815 | $ (8,775) | $ (2,108) | $ (6,465) | $ 18,773
Balance at the beginning (in shares) at Dec. 31, 2022 |  |  |  |  | (3,184,000) |
Balance at the beginning (in shares) at Dec. 31, 2022 | 30,589,000 |  |  |  |  |
Net Income (Loss) |  |  | (2,116) |  |  | (2,116)
Stock-based compensation |  | 962 |  |  |  | 962
Stock option exercises | $ 1 | 320 |  |  |  | 321
Stock option exercises (in shares) | 148,000 |  |  |  |  |
Shares withheld for exercise net settlement (in shares) | (3,000) |  |  |  |  |
Pension liability adjustments, net of taxes |  |  |  | (5) |  | (5)
Foreign currency translation adjustment |  |  |  | 60 |  | 60
Change in fair value of derivatives, net of taxes |  |  |  | 423 |  | 423
Balance at the end at Mar. 31, 2023 | $ 307 | 37,097 | (10,891) | (1,630) | $ (6,465) | 18,418
Balance at the end (in shares) at Mar. 31, 2023 |  |  |  |  | (3,184,000) |
Balance at the end (in shares) at Mar. 31, 2023 | 30,734,000 |  |  |  |  |
Balance at the beginning at Dec. 31, 2023 | $ 320 | 43,152 | (9,683) | (1,621) | $ (6,465) | $ 25,703
Balance at the beginning (in shares) at Dec. 31, 2023 |  |  |  |  | (3,184,000) | 3,184,000
Balance at the beginning (in shares) at Dec. 31, 2023 | 31,937,000 |  |  |  |  |
Net Income (Loss) |  |  | 989 |  |  | $ 989
Stock-based compensation |  | 1,034 |  |  |  | 1,034
Pension liability adjustments, net of taxes |  |  |  | (1) |  | (1)
Foreign currency translation adjustment |  |  |  | (130) |  | (130)
Change in fair value of derivatives, net of taxes |  |  |  | (34) |  | (34)
Balance at the end at Mar. 31, 2024 | $ 320 | $ 44,186 | $ (8,694) | $ (1,786) | $ (6,465) | $ 27,561
Balance at the end (in shares) at Mar. 31, 2024 |  |  |  |  | (3,184,000) | 3,184,000
Balance at the end (in shares) at Mar. 31, 2024 | 31,937,000 |  |  |  |  |

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