v3.8.0.1
Document And Entity Information - shares
3 Months Ended
Dec. 31, 2017
Feb. 06, 2018
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 31, 2017  
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2018  
Entity Registrant Name Spectrum Brands Holdings, Inc.  
Entity Central Index Key 0001487730  
Current Fiscal Year End Date --09-30  
Entity Filer Category Large Accelerated Filer  
Trading Symbol spb  
Entity Common Stock, Shares Outstanding   57,880,340
SB/RH Holdings, LLC [Member]    
Entity Registrant Name SB/RH Holdings, LLC  
Entity Central Index Key 0001592706  
Entity Filer Category Non-accelerated Filer