Debt - Interest Expense Related To The Notes (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Aug. 31, 2022	Aug. 31, 2021	Aug. 31, 2022	Aug. 31, 2021	Apr. 30, 2021
Debt Instrument [Line Items]
Contractual interest expense	$ 900	$ 900	$ 2,690	$ 1,370
Amortization of debt discount	541	3,260	1,595	4,942
Interest expense, debt	$ 1,441	$ 4,160	$ 4,285	$ 6,312
Convertible Senior Notes \| Convertible Debt
Debt Instrument [Line Items]
Annual interest rate	1.00%		1.00%		1.00%

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.

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