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INCOME TAXES - Schedule of Income Taxes Paid (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Dec. 31, 2025 | Dec. 31, 2024
Operating Loss Carryforwards [Line Items] |  |  |  |
Federal |  |  | $ 0 | $ 0
State |  |  | 106 | 226
Foreign |  |  | 0 | 0
Total | $ 1 | $ 0 | 106 | 226
California |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Total |  |  | 0 | 12
Illinois |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Total |  |  | 0 | 42
Massachusetts |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Total |  |  | 9 | 0
North Carolina |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Total |  |  | 14 | 14
New Hampshire |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Total |  |  | 7 | 0
Pennsylvania |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Total |  |  | 0 | 58
Texas |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Total |  |  | 48 | 40
Other |  |  |  |
Operating Loss Carryforwards [Line Items] |  |  |  |
Total |  |  | $ 28 | $ 60

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