XML 28 R1.htm IDEA: XBRL DOCUMENT v3.24.3
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Sep. 30, 2024
Oct. 31, 2024
Mar. 31, 2024
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Period End Date Sep. 30, 2024    
Document Fiscal Year Focus 2024    
Document Fiscal Period Focus FY    
Entity Registrant Name BrightView Holdings, Inc.    
Trading Symbol BV    
Entity Central Index Key 0001734713    
Current Fiscal Year End Date --09-30    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 500.3
Entity Common Stock, Shares Outstanding   95,000,000  
Entity File Number 001-38579    
Entity Tax Identification Number 46-4190788    
Entity Address, Address Line One 980 Jolly Road    
Entity Address, City or Town Blue Bell    
Entity Address, State or Province PA    
Entity Incorporation, State or Country Code DE    
Entity Address, Country US    
Entity Address, Postal Zip Code 19422    
City Area Code 484    
Local Phone Number 567-7204    
Title of 12(b) Security Common Stock, Par Value $0.01 Per Share    
Security Exchange Name NYSE    
ICFR Auditor Attestation Flag true    
Document Annual Report true    
Document Transition Report false    
Entity Interactive Data Current Yes    
Document Financial Statement Error Correction [Flag] false    
Documents Incorporated by Reference

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s Definitive Proxy Statement relating to the Annual Meeting of Stockholders, scheduled to be held on March 4, 2025, are incorporated by reference into Part III of this Report.

   
Auditor Name Deloitte & Touche LLP    
Auditor Location Philadelphia, PA    
Auditor Firm ID 34