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Fair Value Measurements - Narrative (Details) $ in Thousands	May 31, 2021 USD ($)
Debt Instrument [Line Items]
Principal value	$ 638,426
Convertible Debt
Debt Instrument [Line Items]
Aggregate principal amount	295,200
Principal value	360,000
Fair value notes	$ 361,500

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- Definition

Fair value portion of borrowing which can be exchanged for a specified number of another security at the option of the issuer or the holder, for example, but not limited to, the entity's common stock.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

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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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