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Other events (Details) $ / shares in Units, $ in Thousands, $ in Millions						1 Months Ended	3 Months Ended			6 Months Ended
	Jun. 05, 2023 $ / shares	Apr. 06, 2023 USD ($) $ / shares	Dec. 14, 2022 USD ($) $ / shares	Oct. 10, 2022 MXN ($)	Aug. 18, 2021	Jul. 31, 2018 MXN ($)	Apr. 30, 2023 USD ($) $ / shares	Jan. 31, 2023 MXN ($) $ / shares	Apr. 30, 2022 USD ($)	Apr. 30, 2023 USD ($)	Apr. 30, 2022 USD ($)	Apr. 30, 2023 MXN ($)	Jul. 31, 2021 USD ($)	Jun. 25, 2021 USD ($)
Dividend declared (in dollars per share) | $ / shares	$ 0.10
Dividend paid (in dollars per share) | $ / shares		$ 0.10	$ 0.2875				$ 0.10	$ 0.2875
Dividend amount paid to shareholders		$ 1,700	$ 5,100							$ 6,876	$ 20,330
Tax dispute liability accrued							$ 1,000	$ 18		1,000
Expenses related to Mexican tax matters							386		$ 478	2,434	$ 845
Mexican Tax Authority | Tax Assessment 2013
Tax assessment				$ 3,100
Amount disputed						$ 2,600				138,400
Estimate of loss							163,900			163,900		$ 3,080
Fixed assets net book value under lien														$ 26,000
Bank accounts under lien														$ 1,000
Percentage of tax on fruit purchase deposits					16.00%
Tax dispute liability accrued													$ 11,000
Expenses related to Mexican tax matters							400			1,000
Mexican Tax Authority | Tax Assessment 2013 | Employee Profit Sharing Liability
Estimate of loss							$ 6,200			$ 6,200		$ 118

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