Convertible Senior Notes and Related Transactions - Components of Debt (Details) $ in Thousands	May 04, 2019 USD ($)
Debt Disclosure [Abstract]
Liability component:	$ 300,000
Unamortized debt discount	(56,362)
Unamortized issuance costs	(4,244)
Net carrying amount	239,394
Equity component, net	$ 42,324

No definition available.

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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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- Definition

The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion.

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Amount, after accumulated amortization, of debt discount.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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