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Summary of Significant Accounting Policies (Policies)	6 Months Ended
	Apr. 30, 2023
Accounting Policies [Abstract]
Comprehensive income (loss)	Comprehensive (loss) income represents all changes in a company’s net assets, except changes resulting from transactions with stockholders. Other comprehensive income or loss includes foreign currency translation items and defined benefit pension items. Accumulated other comprehensive loss is reported as a component of the Company's stockholders' equity.

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Disclosure of accounting policy for comprehensive income.

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