Segment Information - Narrative (Details) $ in Millions	12 Months Ended
	Oct. 31, 2021 USD ($) segment	Oct. 31, 2020 USD ($)	Oct. 31, 2019 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of operating segments | segment	2
Number of reportable segments | segment	2
Net sales	$ 891.7	$ 862.3	$ 883.3
Goodwill	76.4	76.4
International Farming
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	19.7	15.4	9.6
Goodwill	76.4	76.4
Non-US
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 217.0	$ 202.8	$ 194.2