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Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2022	Jul. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Goodwill impairment loss	$ 0		$ 0
Amortization expense	$ 182,000	$ 210,000	$ 543,000	$ 736,000
Acquired water and mineral rights
Finite-Lived Intangible Assets [Line Items]
Acquired water rights				$ 186,000

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- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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

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