v3.25.2
Document and Entity Information
Aug. 16, 2025
Document And Entity Information [Line Items]  
Entity Registrant Name Scilex Holding Co
Amendment Flag false
Entity Central Index Key 0001820190
Document Type 8-K
Document Period End Date Aug. 16, 2025
Entity Incorporation State Country Code DE
Entity File Number 001-39852
Entity Tax Identification Number 92-1062542
Entity Address, Address Line One 960 San Antonio Road
Entity Address, City or Town Palo Alto
Entity Address, State or Province CA
Entity Address, Postal Zip Code 94303
City Area Code (650)
Local Phone Number 516-4310
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Entity Ex Transition Period true
Common Stock Par Value 0.0001 Per Share [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Common stock, par value $0.0001 per share
Trading Symbol SCLX
Security Exchange Name NASDAQ
Warrants To Purchase Common Stock At An Exercise Price Of 402.50 Per Share [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Warrants to purchase common stock at an exercise price of $402.50 per share
Trading Symbol SCLXW
Security Exchange Name NASDAQ