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Discontinued Operations - Schedule of Assets and Liabilities from Discontinued Operations (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Liabilities |  |
Current/total liabilities from discontinued operations | $ 0 | $ 96,159
SI Business | Discontinued Operations |  |
Liabilities |  |
Accounts payable | 0 | 1,783
Accrued expenses and other | 0 | 519
Subscription refund liability | 0 | 423
Royalty fee liability | 0 | 3,750
Termination fee liability | 0 | 45,000
Subscription liability | 0 | 44,684
Current/total liabilities from discontinued operations | $ 0 | $ 96,159

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