Current report filing

Cover

v3.20.2
Cover
Nov. 09, 2020
Document Information [Line Items]  
Document Type 8-K
Amendment Flag false
Document Period End Date Nov. 09, 2020
Entity File Number 001-35366
Entity Registrant Name Fortress Biotech, Inc.
Entity Central Index Key 0001429260
Entity Tax Identification Number 20-5157386
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 2 Gansevoort Street
Entity Address, Address Line Two 9th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10014
City Area Code 781
Local Phone Number 652-4500
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Common Stock [Member]  
Document Information [Line Items]  
Title of 12(b) Security Common Stock
Trading Symbol FBIO
Security Exchange Name NASDAQ
9.375% Series A Cumulative Redeemable Perpetual Preferred Stock  
Document Information [Line Items]  
Title of 12(b) Security 9.375% Series A Cumulative Redeemable Perpetual Preferred Stock
Trading Symbol FBIOP
Security Exchange Name NASDAQ