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]

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Stockholders' Equity (Restricted Stock Awards and Restricted Stock Units) (Details)

v3.25.1

Stockholders' Equity (Restricted Stock Awards and Restricted Stock Units) (Details)	12 Months Ended
	Dec. 31, 2024 $ / shares shares
Restricted Stock Awards and Restricted Stock Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares, unvested balance \| shares	2,066,810
Number of shares, unvested ending balance \| shares	4,414,724
Weighted average grant price, unvested balance \| $ / shares	$ 28.05
Weighted average grant price, unvested balance \| $ / shares	$ 12.87
Restricted Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares, granted \| shares	468,357
Number of shares, vested \| shares	(17,303)
Weighted average grant price, granted \| $ / shares	$ 3.01
Weighted average grant price, vested \| $ / shares	$ 34.65
Restricted Stock Units (RSUs)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares, granted \| shares	2,054,000
Number of shares, vested \| shares	(137,655)
Number of shares, forfeited \| shares	(19,485)
Weighted average grant price, granted \| $ / shares	$ 1.72
Weighted average exercise price, forfeited \| $ / shares	14.56
Weighted average grant price, vested \| $ / shares	$ 37.88

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