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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Retained Deficit | Accumulated Other Comprehensive Loss | Treasury Stock
--- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2023 |  |  | 21,067,000 |  |  |  |
Beginning balance at Dec. 31, 2023 | $ 147,372 |  | $ 211 | $ 165,140 | $ (1,704) | $ (4,185) | $ (12,090)
Beginning balance, treasury stock (in shares) at Dec. 31, 2023 |  |  |  |  |  |  | (1,456,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | (5,539) |  |  |  | (5,539) |  |
Other comprehensive income (loss) | 194 | [1] |  |  |  | 194 |
Stock-based compensation | 1,244 |  |  | 1,244 |  |  |
Issuance of common stock under employee stock purchase plan (in shares) |  |  | 24,000 |  |  |  |
Issuance of common stock under employee stock purchase plan | 95 |  |  | 95 |  |  |
Exercise of stock options and issuance of restricted stock awards, net of forfeitures (in shares) |  |  | 79,000 |  |  |  |
Exercise of stock options and issuance of restricted stock awards, net of forfeitures | 12 |  | $ 1 | 11 |  |  |
Ending balance (in shares) at Jun. 30, 2024 |  |  | 21,170,000 |  |  |  |
Ending balance at Jun. 30, 2024 | 143,378 |  | $ 212 | 166,490 | (7,243) | (3,991) | $ (12,090)
Ending balance, treasury stock (in shares) at Jun. 30, 2024 |  |  |  |  |  |  | (1,456,000)
Beginning balance (in shares) at Mar. 31, 2024 |  |  | 21,205,000 |  |  |  |
Beginning balance at Mar. 31, 2024 | 145,067 |  | $ 212 | 165,768 | (4,867) | (3,956) | $ (12,090)
Beginning balance, treasury stock (in shares) at Mar. 31, 2024 |  |  |  |  |  |  | (1,456,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | (2,376) |  |  |  | (2,376) |  |
Other comprehensive income (loss) | (35) | [1] |  |  |  | (35) |
Stock-based compensation | 722 |  |  | 722 |  |  |
Exercise of stock options and issuance of restricted stock awards, net of forfeitures (in shares) |  |  | (35,000) |  |  |  |
Exercise of stock options and issuance of restricted stock awards, net of forfeitures | 0 |  |  | 0 |  |  |
Ending balance (in shares) at Jun. 30, 2024 |  |  | 21,170,000 |  |  |  |
Ending balance at Jun. 30, 2024 | $ 143,378 |  | $ 212 | 166,490 | (7,243) | (3,991) | $ (12,090)
Ending balance, treasury stock (in shares) at Jun. 30, 2024 |  |  |  |  |  |  | (1,456,000)
Beginning balance (in shares) at Dec. 31, 2024 | 19,784,416 |  | 21,241,000 |  |  |  |
Beginning balance at Dec. 31, 2024 | $ 138,625 |  | $ 212 | 167,287 | (12,752) | (4,032) | $ (12,090)
Beginning balance, treasury stock (in shares) at Dec. 31, 2024 | (1,456,109) |  |  |  |  |  | (1,456,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | $ (780) |  |  |  | (780) |  |
Other comprehensive income (loss) | 1,000 | [1] |  |  |  | 1,000 |
Stock-based compensation | 771 |  |  | 771 |  |  |
Acquisition of treasury stock (in shares) |  |  |  |  |  |  | (242,000)
Acquisition of treasury stock | (1,256) |  |  |  |  |  | $ (1,256)
Exercise of stock options and issuance of restricted stock awards, net of forfeitures (in shares) |  |  | (17,000) |  |  |  |
Exercise of stock options and issuance of restricted stock awards, net of forfeitures | $ 24 |  |  | 24 |  |  |
Ending balance (in shares) at Jun. 30, 2025 | 19,525,435 |  | 21,224,000 |  |  |  |
Ending balance at Jun. 30, 2025 | $ 138,384 |  | $ 212 | 168,082 | (13,532) | (3,032) | $ (13,346)
Ending balance, treasury stock (in shares) at Jun. 30, 2025 | (1,698,457) |  |  |  |  |  | (1,698,000)
Beginning balance (in shares) at Mar. 31, 2025 |  |  | 21,220,000 |  |  |  |
Beginning balance at Mar. 31, 2025 | $ 137,811 |  | $ 212 | 167,624 | (14,462) | (3,310) | $ (12,253)
Beginning balance, treasury stock (in shares) at Mar. 31, 2025 |  |  |  |  |  |  | (1,487,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |
Net income (loss) | 930 |  |  |  | 930 |  |
Other comprehensive income (loss) | 278 | [1] |  |  |  | 278 |
Stock-based compensation | 434 |  |  | 434 |  |  |
Acquisition of treasury stock (in shares) |  |  |  |  |  |  | (211,000)
Acquisition of treasury stock | (1,093) |  |  |  |  |  | $ (1,093)
Exercise of stock options and issuance of restricted stock awards, net of forfeitures (in shares) |  |  | 4,000 |  |  |  |
Exercise of stock options and issuance of restricted stock awards, net of forfeitures | $ 24 |  |  | 24 |  |  |
Ending balance (in shares) at Jun. 30, 2025 | 19,525,435 |  | 21,224,000 |  |  |  |
Ending balance at Jun. 30, 2025 | $ 138,384 |  | $ 212 | $ 168,082 | $ (13,532) | $ (3,032) | $ (13,346)
Ending balance, treasury stock (in shares) at Jun. 30, 2025 | (1,698,457) |  |  |  |  |  | (1,698,000)
[1] | Tax impact was nominal for all periods.

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