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Segment Information - Concentrations (Details) $ in Thousands	12 Months Ended
	Oct. 31, 2020 USD ($) customer	Oct. 31, 2019 USD ($) customer	Oct. 31, 2018 USD ($) customer	Oct. 31, 2017 customer
Segment reporting information
Goodwill | $	$ 28,568	$ 18,262	$ 18,300
Fresh products
Segment reporting information
Goodwill | $	3,900	3,900	3,900
RFG
Segment reporting information
Goodwill | $	$ 24,500	$ 14,300	$ 14,300
Sales revenue [Member] | Customer concentration [Member]
Segment reporting information
Number of customers | customer	10
Consolidated revenue (as a percent)	56.00%	59.00%	59.00%
Sales revenue [Member] | Customer concentration [Member] | Fresh products
Segment reporting information
Number of customers | customer	1	1	1
Sales revenue [Member] | Customer concentration [Member] | RFG
Segment reporting information
Number of customers | customer		1	1	1
Minimum | Sales revenue [Member] | Customer concentration [Member] | Fresh products
Segment reporting information
Consolidated revenue (as a percent)	10.00%	10.00%	10.00%
Minimum | Sales revenue [Member] | Customer concentration [Member] | RFG
Segment reporting information
Consolidated revenue (as a percent)		10.00%	10.00%	10.00%

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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-Publisher FASB
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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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