Nature of Business and Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | 6 Months Ended | |||||
|---|---|---|---|---|---|---|---|---|
May 13, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Nature Of Business [Line Items] | ||||||||
| Net loss | $ (6,356) | $ (6,697) | $ (6,204) | $ (6,408) | $ (13,053) | $ (12,612) | ||
| Accumulated deficit | (288,264) | (288,264) | $ (275,115) | |||||
| Net cash used in operating activities | (13,419) | $ (13,668) | ||||||
| Niowave [Member] | ||||||||
| Nature Of Business [Line Items] | ||||||||
| Proceeds from a strategic equity investment | 500 | |||||||
| Private Placement and Warrant Inducement | ||||||||
| Nature Of Business [Line Items] | ||||||||
| Net/gross proceeds | 4,500 | |||||||
| First and Second SEPA | ||||||||
| Nature Of Business [Line Items] | ||||||||
| Net/gross proceeds | $ 600 | 600 | ||||||
| Nasdaq Capital Market | ||||||||
| Nature Of Business [Line Items] | ||||||||
| Net loss | (13,100) | |||||||
| Accumulated deficit | $ (288,300) | (288,300) | ||||||
| Net cash used in operating activities | $ 13,400 | |||||||
| X | ||||||||||
- Definition Nature Of Business [Line Items] No definition available.
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- Definition Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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/disclosureRef
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- Definition Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Cash received on stock transaction after deduction of issuance costs. No definition available.
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