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Significant Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Dec. 31, 2022
Significant Accounting Policies [Line Items]
Issuance of fair value			$ 29,259		$ 6,242
Recognized income			975
Deferred income	$ 1,209		1,209		$ 1,269
Straight-line income recognition			454
Gain from sale of IP			5,821
Non refundable consideration						$ 2,000
Other income	610	$ 257	8,860	$ 257
Excess Cost			6,500
Variable interest entity [Member]
Significant Accounting Policies [Line Items]
Interest	$ 28,823		$ 28,823
Alpha Tau [Member]
Significant Accounting Policies [Line Items]
Purchase warrant (in Shares)	3,237,000		3,237,000
Issuance of fair value			$ 2,727
Non cash income			500
Total non cash income			3,000
Recognized income			500
Deferred income	$ 313		313
Clinical Trial Management Agreement with Oratech Ltd. [Member]
Significant Accounting Policies [Line Items]
Recognized income	93		93
Deferred income	882		882
Oratech Ltd. [Member]
Significant Accounting Policies [Line Items]
Cash	6,500		6,500
Excess Cost			6,500
Services and expenses	$ 622
Medicox License Agreement [Member]
Significant Accounting Policies [Line Items]
Other income			$ 2,000
Minimum [Member] \| Alpha Tau [Member]
Significant Accounting Policies [Line Items]
Ownership percentage	20.00%		20.00%
Maximum [Member] \| Alpha Tau [Member]
Significant Accounting Policies [Line Items]
Ownership percentage	50.00%		50.00%