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NET INCOME (LOSS) PER SHARE - Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025 | Dec. 31, 2024
Class of Warrant or Right [Line Items] |  |  |  |
Accumulated undeclared dividends |  |  | $ (1,922) | $ 0
Series A Convertible Preferred Stock |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Accumulated undeclared dividends | $ (2,664) | $ 0 | (1,035) | 0
Series B Convertible Preferred Stock |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Accumulated undeclared dividends | $ (2,283) | $ 0 | $ (887) | $ 0

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