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Revenue from Contracts with Customers - Schedule of Net Sales Disaggregated By Product Category (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2026	Jun. 29, 2025	Jun. 28, 2026	Jun. 29, 2025
Disaggregation of Revenue [Line Items]
Net sales	$ 1,530.7	$ 1,461.6	$ 2,470.8	$ 2,401.0
Landscaping products
Disaggregation of Revenue [Line Items]
Net sales	1,187.4	1,155.1	1,866.9	1,843.2
Agronomic and other products
Disaggregation of Revenue [Line Items]
Net sales	$ 343.3	$ 306.5	$ 603.9	$ 557.8

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