Summary of Significant Accounting Policies - Hedge Accounting (Details)	12 Months Ended
Nov. 30, 2019
Minimum
Derivative [Line Items]
Hedging relationship effective percentage	80.00%
Maximum
Derivative [Line Items]
Hedging relationship effective percentage	125.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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