Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Disaggregated Revenues by Segment (Details)

v3.10.0.1
Segment Information - Disaggregated Revenues by Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended
Dec. 29, 2018
Dec. 30, 2017
Segment Reporting Information [Line Items]    
Net sales $ 461,990 $ 442,011
Pet segment    
Segment Reporting Information [Line Items]    
Net sales 340,416 325,084
Garden segment    
Segment Reporting Information [Line Items]    
Net sales 121,574 116,927
Other pet products    
Segment Reporting Information [Line Items]    
Net sales 209,300 195,100
Other pet products | Pet segment    
Segment Reporting Information [Line Items]    
Net sales 209,300 195,100
Other pet products | Garden segment    
Segment Reporting Information [Line Items]    
Net sales 0 0
Dog and cat products    
Segment Reporting Information [Line Items]    
Net sales 131,100 130,000
Dog and cat products | Pet segment    
Segment Reporting Information [Line Items]    
Net sales 131,100 130,000
Dog and cat products | Garden segment    
Segment Reporting Information [Line Items]    
Net sales 0 0
Garden controls and fertilizer products    
Segment Reporting Information [Line Items]    
Net sales 24,300 29,600
Garden controls and fertilizer products | Pet segment    
Segment Reporting Information [Line Items]    
Net sales 0 0
Garden controls and fertilizer products | Garden segment    
Segment Reporting Information [Line Items]    
Net sales 24,300 29,600
Other garden supplies    
Segment Reporting Information [Line Items]    
Net sales 97,300 87,300
Other garden supplies | Pet segment    
Segment Reporting Information [Line Items]    
Net sales 0 0
Other garden supplies | Garden segment    
Segment Reporting Information [Line Items]    
Net sales $ 97,300 $ 87,300