v3.26.1
Document and Entity Information Document
Aug. 06, 2026
May 04, 2026
Cover [Abstract]    
Document Type   8-K
Document Period End Date Aug. 06, 2026  
Entity Registrant Name   BioMarin Pharmaceutical Inc.
Entity Incorporation, State or Country Code   DE
Entity File Number   000-26727
Entity Tax Identification Number   68-0397820
Entity Address, Address Line One   770 Lindaro Street
Entity Address, City or Town   San Rafael
Entity Address, State or Province   CA
Entity Address, Postal Zip Code   94901
City Area Code   415
Local Phone Number   506-6700
Written Communications   false
Soliciting Material   false
Pre-commencement Tender Offer   false
Pre-commencement Issuer Tender Offer   false
Title of 12(b) Security   Common Stock, par value $0.001
Trading Symbol   BMRN
Security Exchange Name   NASDAQ
Entity Emerging Growth Company   false
Amendment Flag   false
Entity Central Index Key   0001048477