Segment Information - Adjustments for EBITDA by Segment (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Segment Reporting Information [Line Items]
Net income (loss)	$ 44.9	$ 28.8	$ 71.7
Interest expense	3.7	6.7	10.3
Provision for income taxes	21.1	15.0	24.3
Depreciation and amortization	20.4	18.1	16.5
Equity method income	(7.5)	(4.0)	(3.4)
Stock-based compensation	2.6	5.0	0.0
Other (income) expense, net	(1.3)	0.7	3.6
Impairment on equity method investment	0.0	21.2	0.0
Legal settlement	0.8	0.0	0.0
Asset impairment and disposals, net of insurance recoveries	(0.2)	0.0	0.0
Farming costs for nonproductive orchards	0.8	0.0	0.0
Operating Segments
Segment Reporting Information [Line Items]
Total adjusted EBITDA	85.3	91.5	123.0
Marketing And Distribution | Operating Segments
Segment Reporting Information [Line Items]
Total adjusted EBITDA	51.4	68.2	88.0
International Farming | Operating Segments
Segment Reporting Information [Line Items]
Total adjusted EBITDA	$ 33.9	$ 23.3	$ 35.0