Fortress Biotech, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

Annual report [Section 13 and 15(d), not S-K Item 405]

Asset Purchase and Merger Agreements - Royalty Agreement (Details)

Asset Purchase and Merger Agreements - Royalty Agreement (Details) - USD ($) $ in Thousands		12 Months Ended
	Mar. 09, 2025	Dec. 31, 2025	Dec. 31, 2024
Business Combination [Line Items]
Product revenue, net		$ 61,239	$ 55,134
Royalty
Business Combination [Line Items]
Product revenue, net		$ 0
Checkpoint \| Royalty
Business Combination [Line Items]
Percentage of royalty on future net sales	2.50%

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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