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Commitments and Contingent Liabilities	9 Months Ended
Commitments and Contingent Liabilities	Aug. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingent Liabilities	Commitments and Contingent Liabilities The Company is a party to various claims, legal actions and complaints arising in the ordinary course of business. In the opinion of management, the disposition of these matters will not have a material adverse effect on the Company’s consolidated financial statements.