Convertible Senior Notes - Summary of Convertible Debt (Details) $ in Thousands |
12 Months Ended |
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Dec. 31, 2020
USD ($)
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| Debt Instrument [Line Items] | |
| Offering costs, tax | $ 112 |
| Convertible Debt | 0.125% Convertible Senior Notes Due 2025 | |
| Debt Instrument [Line Items] | |
| Principal | 920,000 |
| Unamortized discounts | (152,558) |
| Unamortized offering costs | (9,434) |
| Net carrying amount | 758,008 |
| Proceeds allocated to the conversion option (debt discount) | 160,804 |
| Allocated offering costs, net of tax of $112 | (1,994) |
| Net carrying amount | $ 158,810 |
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- Definition Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs, Tax No definition available.
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- Definition Debt Instrument, Convertible, Equity Component, Face Amount No definition available.
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- Definition Debt Instrument, Convertible, Equity Component, Unamortized Discount No definition available.
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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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- Definition Amount, after accumulated amortization, of debt discount. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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