Adjustments To Additional Paid In Capital, Convertible Note Hedge

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- Definition

Debt Instrument, Accordion Feature, Increase Limit

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Debt Instrument, Convertible, Number Of Shares Issuable

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- Definition

Debt Instrument, Redemption, Face Amount Of Notes That Must Be Outstanding

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- Definition

Deferred Tax Asset, Convertible Debt Hedge

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

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Number of warrants or rights outstanding.

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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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- Definition

The price per share of the conversion feature embedded in the debt instrument.

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Ratio applied to the conversion of debt instrument into equity with equity shares divided by debt principal amount.

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- Definition

Remaining amortization period for discount on the liability component of convertible debt which may be settled in cash upon conversion, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Threshold period of specified consecutive trading days within which common stock price to conversion price of convertible debt instrument must exceed threshold percentage for specified number of trading days to trigger conversion feature.

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No definition available.

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Minimum percentage of common stock price to conversion price of convertible debt instruments to determine eligibility of conversion.

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Threshold number of specified trading days that common stock price to conversion price of convertible debt instruments must exceed threshold percentage within a specified consecutive trading period to trigger conversion feature.

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No definition available.

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- Definition

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

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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

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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.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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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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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder.

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The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt).

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Convertible Senior Notes - Narrative (Details)		3 Months Ended	9 Months Ended
Convertible Senior Notes - Narrative (Details)	Sep. 25, 2020 USD ($) day $ / shares shares	Sep. 30, 2020 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)
Debt Instrument [Line Items]
Proceeds from issuance of convertible senior notes, net of issuance costs			$ 559,665,000	$ 0
Debt issuance costs incurred and capitalized			550,000	0
Purchase of convertible note hedge	$ 100,600,000	$ 100,625,000
Proceeds from sale of warrants	51,300,000		51,290,000	$ 0
Convertible Note Hedge
Debt Instrument [Line Items]
Deferred tax asset related to the convertible note hedge transaction	$ 25,800,000
Convertible Note Hedge Rights
Debt Instrument [Line Items]
Options and warrants to purchase shares (in shares) \| shares	5,900,000
Strike price (in dollars per share) \| $ / shares	$ 97.32
Warrant
Debt Instrument [Line Items]
Options and warrants to purchase shares (in shares) \| shares	5,900,000
Strike price (in dollars per share) \| $ / shares	$ 141.56
Convertible Senior Notes \| Convertible Debt
Debt Instrument [Line Items]
Interest rate	0.25%
Aggregate principal amount	$ 575,000,000.0
Additional principal amount subject to purchasers' option	75,000,000.0
Proceeds from issuance of convertible senior notes, net of issuance costs	559,700,000
Debt issuance costs incurred and capitalized	$ 15,300,000
Conversion ratio	0.0102751
Conversion price (in dollars per share) \| $ / shares	$ 97.32
Repurchase price as a percent of principal amount	100.00%
Aggregate principal amount of Notes that must be outstanding and not subject to redemption if the Company redeems less than all of the Notes	$ 150,000,000.0
Carrying value of debt	461,800,000	462,115,000	462,115,000
Equity component of convertible senior notes	$ 72,700,000	$ 72,732,000	$ 72,732,000
Effective interest rate		4.18%	4.18%
Remaining life of debt discount and issuance cost accretion			5 years
Maximum number of shares issuable upon conversion (in shares) \| shares	8,100,000
Convertible Senior Notes \| Convertible Debt \| Period 1
Debt Instrument [Line Items]
Threshold trading days \| day	20
Threshold consecutive trading days \| day	30
Threshold percentage of stock price trigger	130.00%
Convertible Senior Notes \| Convertible Debt \| Period 2
Debt Instrument [Line Items]
Threshold trading days \| day	5
Threshold consecutive trading days \| day	10
Threshold percentage of stock price trigger	98.00%