v3.26.1
Cover
May 22, 2026
May 20, 2026
Cover [Abstract]    
Document Type 8-K  
Document Period End Date   May 20, 2026
Entity Registrant Name OPTION CARE HEALTH, INC.  
Entity Incorporation, State or Country Code DE  
Entity File Number 001-11993  
Entity Tax Identification Number 05-0489664  
Entity Address, Address Line One 3000 Lakeside Dr.  
Entity Address, Address Line Two Suite 300N  
Entity Address, City or Town Bannockburn  
Entity Address, State or Province IL  
Entity Address, Postal Zip Code 60015  
City Area Code 312  
Local Phone Number 940-2443  
Written Communications false  
Soliciting Material false  
Pre-commencement Tender Offer false  
Pre-commencement Issuer Tender Offer false  
Entity Emerging Growth Company false  
Title of 12(b) Security Common Stock, $0.0001 par value per share  
Trading Symbol OPCH  
Security Exchange Name NASDAQ  
Amendment Flag false  
Entity Central Index Key 0001014739