CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) $ in Millions	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Income Statement [Abstract]
Net sales	$ 1,391.2	$ 1,234.7	$ 953.9
Cost of sales	1,230.5	1,082.2	870.6
Gross profit	160.7	152.5	83.3
Selling, general and administrative expenses	95.5	86.8	76.4
Operating income	65.2	65.7	6.9
Interest expense	(9.4)	(12.6)	(11.6)
Equity method income	5.4	3.7	4.0
Other income (expense), net	0.7	3.6	(0.2)
Income (loss) before income taxes	61.9	60.4	(0.9)
Provision for income taxes	21.4	18.6	2.2
Net income (loss)	40.5	41.8	(3.1)
Net income (loss) attributable to noncontrolling interest	2.8	5.1	(0.3)
Net income (loss) attributable to Mission Produce	$ 37.7	$ 36.7	$ (2.8)
Net income (loss) per share attributable to Mission Produce:
Basic (in dollars per share)	$ 0.53	$ 0.52	$ (0.04)
Diluted (in dollars per share)	$ 0.53	$ 0.52	$ (0.04)