v3.26.3
Cover
Sep. 16, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Sep. 16, 2026
Entity File Number 001-37835
Entity Registrant Name INDIVIOR PHARMACEUTICALS, INC.
Entity Central Index Key 0001625297
Entity Tax Identification Number 41-2520873
Entity Incorporation, State or Country Code DE
Entity Address, Address Line One 10710 Midlothian Turnpike
Entity Address, Address Line Two Suite 125
Entity Address, City or Town North Chesterfield
Entity Address, State or Province VA
Entity Address, Postal Zip Code 23235
City Area Code 804
Local Phone Number 379-1090
Written Communications true
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common stock, $0.001 par value per share
Trading Symbol INDV
Security Exchange Name NASDAQ
Entity Emerging Growth Company false