v3.25.2
Cover
Aug. 04, 2025
Cover [Abstract]  
Document Type 8-K
Entity Registrant Name BellRing Brands, Inc.
City Area Code 314
Local Phone Number 644-7600
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Document Period End Date Aug. 04, 2025
Entity Incorporation, State or Country Code DE
Entity File Number 001-39093
Entity Tax Identification Number 87-3296749
Entity Address, Address Line One 2503 S. Hanley Road
Entity Address, City or Town St. Louis
Entity Address, State or Province MO
Entity Address, Postal Zip Code 63144
Title of 12(b) Security Common Stock, $0.01 par value per share
Trading Symbol BRBR
Security Exchange Name NYSE
Entity Central Index Key 0001772016
Amendment Flag false