Condensed Consolidated Statements of Stockholders’ Equity (unaudited) - USD ($) $ in Thousands |
Total |
Common Stock |
Additional Paid-In Capital |
Treasury Stock Amount |
Accumulated Other Comprehensive Income (Loss) |
Accumulated Deficit |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beginning balance (in shares) at Dec. 31, 2024 | [1] | 164,087,000 | ||||||||||||
| Beginning balance at Dec. 31, 2024 | $ 111,183 | $ 19 | $ 769,866 | $ (1) | $ 21 | $ (658,722) | ||||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||||||||||
| Stock-based compensation | 247 | 247 | ||||||||||||
| Foreign currency translation adjustment | 4 | 4 | ||||||||||||
| Unrealized loss on available-for-sale securities | (14) | (14) | ||||||||||||
| Net loss | (11,250) | (11,250) | ||||||||||||
| Ending balance (in shares) at Mar. 31, 2025 | [1] | 164,087,000 | ||||||||||||
| Ending balance at Mar. 31, 2025 | $ 100,170 | $ 19 | 770,113 | (1) | 11 | (669,972) | ||||||||
| Beginning balance (in shares) at Dec. 31, 2025 | 163,519,801 | [2] | 164,087,000 | [3] | ||||||||||
| Beginning balance at Dec. 31, 2025 | $ 58,011 | $ 19 | 770,423 | (1) | 39 | (712,469) | ||||||||
| Increase (Decrease) in Stockholders' Equity [Roll Forward] | ||||||||||||||
| Stock-based compensation | 155 | 155 | ||||||||||||
| Foreign currency translation adjustment | 33 | 33 | ||||||||||||
| Unrealized loss on available-for-sale securities | (3) | (3) | ||||||||||||
| Net loss | $ (5,938) | (5,938) | ||||||||||||
| Ending balance (in shares) at Mar. 31, 2026 | 163,519,801 | [2] | 164,087,000 | [3] | ||||||||||
| Ending balance at Mar. 31, 2026 | $ 52,258 | $ 19 | $ 770,578 | $ (1) | $ 69 | $ (718,407) | ||||||||
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- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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