SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES BASIS OF PRESENTATION AND PRINCIPLES OF CONSOLIDATION - Additional Information (Details) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | ||||||
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Feb. 06, 2026
$ / shares
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Mar. 31, 2026
USD ($)
$ / shares
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Mar. 31, 2025
USD ($)
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Dec. 31, 2025
USD ($)
$ / shares
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Dec. 31, 2024
USD ($)
$ / shares
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Mar. 01, 2026
$ / shares
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Jan. 26, 2026
$ / shares
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Apr. 30, 2024
$ / shares
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| Disclosure Significant Accounting Policies [Line Items] | ||||||||
| Net loss | $ 8,278 | $ 9,439 | $ 8,978 | $ 57,775 | ||||
| Retained earnings (accumulated deficit) | 310,276 | 301,998 | 293,020 | |||||
| Cash, cash equivalents and marketable securities | $ 46,800 | 54,700 | ||||||
| Impairments | $ 0 | $ 0 | ||||||
| Subsidiaries, ownership percentage | 80.00% | |||||||
| Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 | $ 0.0001 | $ 0.0001 | $ 0.0001 | ||||
| Gain on sale of joint venture | $ 23,000 | |||||||
| Future contingent milestone and royalty assets | $ 3,000 | $ 3,000 | ||||||
| Subsequent Event [Member] | ||||||||
| Disclosure Significant Accounting Policies [Line Items] | ||||||||
| Common stock, par value (in dollars per share) | $ / shares | $ 0.0001 | $ 0.0001 | $ 0.0001 | |||||
| Ratio of record date | 1.08 | |||||||
| X | ||||||||||
- References No definition available.
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- Definition Future contingent milestone and royalty assets. No definition available.
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| X | ||||||||||
- Definition Gain on sale of joint venture. No definition available.
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| X | ||||||||||
- Definition Parent ownership percentage of all subsidiaries the parent elect to include in consolidated federal income tax return following reorganization. No definition available.
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| X | ||||||||||
- Definition Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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