Financial Income (Loss), Net - Schedule of Financial Income (Loss), Net (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Revaluation of investments, net:
Financial Income (Loss), Net	$ 44,723	$ (3,321)
Gain on sale of marketable securities (see note 3)	754
Interest Income	276	647
Exchange rate	(50)	259
Other	(100)	(143)
Revaluation of investments, net	44,849	(2,558)
Revaluation of Scilex, net [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	3,616	(3,617)
Revaluation of Hapisga, net [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	6,969
Revaluation of Alpha Tau, net [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	36,433
Revaluation of RoyaltyVest loan, net [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	(130)
Revaluation of Profit Sharing Loan Agreement [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	43	42
Revaluation of Convertible Note [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	(1,339)
Revaluation of Marketable Securities [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	(1,691)	254
Revaluation of Ruby Capital [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	(7)
Revaluation of Lifeward [Member]
Revaluation of investments, net:
Financial Income (Loss), Net	$ 75

Amount of Financial Income (Loss) net.

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Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

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Amount of interest income earned from interest bearing assets classified as other.

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Amount of realized and unrealized gain (loss) on investment in marketable security.

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