Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.3.1.900
Document and Entity Information - shares
3 Months Ended
Dec. 26, 2015
Jan. 29, 2016
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Dec. 26, 2015  
Document Fiscal Year Focus 2016  
Document Fiscal Period Focus Q1  
Trading Symbol CENT  
Entity Registrant Name CENTRAL GARDEN & PET CO  
Entity Central Index Key 0000887733  
Current Fiscal Year End Date --09-24  
Entity Filer Category Accelerated Filer  
Common Stock [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   11,908,317
Class A Common Stock [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   36,592,397
Class B Stock [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   1,652,262