v3.26.1
Segment Information - Disaggregated Revenues by Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jun. 27, 2026
Jun. 28, 2025
Jun. 27, 2026
Jun. 28, 2025
Segment Reporting [Line Items]        
Total $ 882,362 $ 960,913 $ 2,405,887 $ 2,450,886
Operating Segments        
Segment Reporting [Line Items]        
Total 882,400 960,900 2,405,900 2,450,900
Pet | Operating Segments        
Segment Reporting [Line Items]        
Total 400,500 492,500 1,293,100 1,373,700
Garden | Operating Segments        
Segment Reporting [Line Items]        
Total 481,900 468,400 1,112,800 1,077,200
Other pet products | Operating Segments        
Segment Reporting [Line Items]        
Total 178,000 187,300 460,500 465,100
Other pet products | Pet | Operating Segments        
Segment Reporting [Line Items]        
Total 178,000 187,300 460,500 465,100
Other pet products | Garden | Operating Segments        
Segment Reporting [Line Items]        
Total 0 0 0 0
Dog and cat products | Operating Segments        
Segment Reporting [Line Items]        
Total 143,900 144,500 458,300 442,700
Dog and cat products | Pet | Operating Segments        
Segment Reporting [Line Items]        
Total 143,900 144,500 458,300 442,700
Dog and cat products | Garden | Operating Segments        
Segment Reporting [Line Items]        
Total 0 0 0 0
Other manufacturers' products | Operating Segments        
Segment Reporting [Line Items]        
Total 89,200 186,700 395,800 505,700
Other manufacturers' products | Pet | Operating Segments        
Segment Reporting [Line Items]        
Total 16,900 106,100 223,800 321,400
Other manufacturers' products | Garden | Operating Segments        
Segment Reporting [Line Items]        
Total 72,300 80,600 172,000 184,300
Wild bird products | Operating Segments        
Segment Reporting [Line Items]        
Total 149,900 132,700 379,200 357,800
Wild bird products | Pet | Operating Segments        
Segment Reporting [Line Items]        
Total 61,700 54,600 150,500 144,500
Wild bird products | Garden | Operating Segments        
Segment Reporting [Line Items]        
Total 88,200 78,100 228,700 213,300
Other garden supplies | Operating Segments        
Segment Reporting [Line Items]        
Total 321,400 309,700 712,100 679,600
Other garden supplies | Pet | Operating Segments        
Segment Reporting [Line Items]        
Total 0 0 0 0
Other garden supplies | Garden | Operating Segments        
Segment Reporting [Line Items]        
Total $ 321,400 $ 309,700 $ 712,100 $ 679,600