v3.19.3
Document And Entity Information - USD ($)
$ in Millions
12 Months Ended
Sep. 30, 2019
Nov. 12, 2019
Mar. 31, 2019
Document Type 10-K    
Amendment Flag false    
Document Period End Date Sep. 30, 2019    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2019    
Entity Registrant Name Spectrum Brands Holdings, Inc.    
Entity Central Index Key 0000109177    
Entity File Number 1-4219    
Entity Address, Address Line One 3001 Deming Way    
Entity Address, City or Town Middleton    
Entity Address, State or Province WI    
Entity Address, Postal Zip Code 53562    
City Area Code 608    
Local Phone Number 275-3340    
Entity Tax Identification Number 741339132    
Current Fiscal Year End Date --09-30    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 2,439
Entity Common Stock, Shares Outstanding   48,824,126  
SB/RH [Member]      
Entity Registrant Name SB/RH Holdings, LLC    
Entity File Number 333-192634-03    
Entity Tax Identification Number 272812840    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false