Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Disaggregation of Revenue [Line Items]
Net sales	$ 4,510.4	$ 4,583.8	$ 4,553.2
United States
Disaggregation of Revenue [Line Items]
Net sales	3,632.1	3,660.8	3,605.5
International Countries
Disaggregation of Revenue [Line Items]
Net sales	878.3	923.0	947.7
Equipment
Disaggregation of Revenue [Line Items]
Net sales	4,067.4	4,134.2	4,069.2
Irrigation
Disaggregation of Revenue [Line Items]
Net sales	443.0	449.6	484.0
Professional
Disaggregation of Revenue [Line Items]
Net sales	3,561.0	3,507.7	3,628.8
Residential
Disaggregation of Revenue [Line Items]
Net sales	858.3	997.9	854.0
Operating Segments | Professional
Disaggregation of Revenue [Line Items]
Net sales	3,624.0	3,556.9	3,674.6
Operating Segments | Professional | United States
Disaggregation of Revenue [Line Items]
Net sales	2,863.2	2,766.4	2,898.5
Operating Segments | Professional | International Countries
Disaggregation of Revenue [Line Items]
Net sales	760.8	790.5	776.1
Operating Segments | Professional | Equipment
Disaggregation of Revenue [Line Items]
Net sales	3,189.4	3,133.5	3,236.9
Operating Segments | Professional | Irrigation
Disaggregation of Revenue [Line Items]
Net sales	434.6	423.4	437.7
Operating Segments | Residential
Disaggregation of Revenue [Line Items]
Net sales	858.4	998.3	854.2
Operating Segments | Residential | United States
Disaggregation of Revenue [Line Items]
Net sales	740.9	865.8	682.6
Operating Segments | Residential | International Countries
Disaggregation of Revenue [Line Items]
Net sales	117.5	132.5	171.6
Operating Segments | Residential | Equipment
Disaggregation of Revenue [Line Items]
Net sales	856.4	981.1	819.2
Operating Segments | Residential | Irrigation
Disaggregation of Revenue [Line Items]
Net sales	2.0	17.2	35.0
Other and Eliminations
Disaggregation of Revenue [Line Items]
Net sales	28.0	28.6	24.4
Other and Eliminations | United States
Disaggregation of Revenue [Line Items]
Net sales	28.0	28.6	24.4
Other and Eliminations | International Countries
Disaggregation of Revenue [Line Items]
Net sales	0.0	0.0	0.0
Other and Eliminations | Equipment
Disaggregation of Revenue [Line Items]
Net sales	21.6	19.6	13.1
Other and Eliminations | Irrigation
Disaggregation of Revenue [Line Items]
Net sales	$ 6.4	$ 9.0	$ 11.3