Revenue - Disaggregation by Major Product Type and Geographic Market (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2026	Aug. 01, 2025	Jul. 31, 2026	Aug. 01, 2025
Disaggregation of Revenue [Line Items]
Revenues	$ 1,225.8	$ 1,131.3	$ 3,686.8	$ 3,444.2
United States
Disaggregation of Revenue [Line Items]
Revenues	993.9	932.1	2,988.6	2,778.0
International countries
Disaggregation of Revenue [Line Items]
Revenues	231.9	199.2	698.2	666.2
Equipment
Disaggregation of Revenue [Line Items]
Revenues	1,103.8	1,014.6	3,342.3	3,094.9
Irrigation
Disaggregation of Revenue [Line Items]
Revenues	122.0	116.7	344.5	349.3
Professional
Disaggregation of Revenue [Line Items]
Revenues	988.2	913.3	2,882.2	2,661.8
Residential
Disaggregation of Revenue [Line Items]
Revenues	209.2	192.6	725.6	711.0
Operating Segments \| Professional
Disaggregation of Revenue [Line Items]
Revenues	1,012.6	930.8	2,943.2	2,713.7
Operating Segments \| Professional \| United States
Disaggregation of Revenue [Line Items]
Revenues	802.7	755.2	2,336.6	2,135.8
Operating Segments \| Professional \| International countries
Disaggregation of Revenue [Line Items]
Revenues	209.9	175.6	606.6	577.9
Operating Segments \| Professional \| Equipment
Disaggregation of Revenue [Line Items]
Revenues	892.0	815.7	2,604.5	2,369.9
Operating Segments \| Professional \| Irrigation
Disaggregation of Revenue [Line Items]
Revenues	120.6	115.1	338.7	343.8
Operating Segments \| Residential
Disaggregation of Revenue [Line Items]
Revenues	209.3	192.8	725.7	711.2
Operating Segments \| Residential \| United States
Disaggregation of Revenue [Line Items]
Revenues	187.3	169.2	634.1	622.9
Operating Segments \| Residential \| International countries
Disaggregation of Revenue [Line Items]
Revenues	22.0	23.6	91.6	88.3
Operating Segments \| Residential \| Equipment
Disaggregation of Revenue [Line Items]
Revenues	209.1	192.6	724.4	709.6
Operating Segments \| Residential \| Irrigation
Disaggregation of Revenue [Line Items]
Revenues	0.2	0.2	1.3	1.6
Other and Eliminations
Disaggregation of Revenue [Line Items]
Revenues	3.9	7.7	17.9	19.3
Other and Eliminations \| United States
Disaggregation of Revenue [Line Items]
Revenues	3.9	7.7	17.9	19.3
Other and Eliminations \| International countries
Disaggregation of Revenue [Line Items]
Revenues	0.0	0.0	0.0	0.0
Other and Eliminations \| Equipment
Disaggregation of Revenue [Line Items]
Revenues	2.7	6.3	13.4	15.4
Other and Eliminations \| Irrigation
Disaggregation of Revenue [Line Items]
Revenues	$ 1.2	$ 1.4	$ 4.5	$ 3.9