Common stock shares covered under capped call transactions.

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Represents a premium of 100% over the close price of the company's common stock on issuance date of convertible debt instrument which establishes the cap price.

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Debt instrument convertible consecutive business days immediately following threshold consecutive trading days.

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Debt instrument date of first required payment of interest.

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Represents the denomination of the principal amount of debt that is used in conversion calculations.

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Debt instruments purchase agreement date.

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Purchase of capped calls in connection with 2026 senior notes.

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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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Description of the conversion terms of a debt instrument which may include the conversion ratio (including all potential conversion ratios if contingently adjustable), type of debt or equity security into which the debt is convertible, the dollars of debt or the number of shares into which the instrument is convertible (or potentially convertible into), the conversion period, any contingencies associated with the conversion terms, and the existence and amount of a beneficial conversion feature.

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

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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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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No definition available.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Description of debt redemption features under terms of the debt agreement.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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The cap rate on a price risk derivative such as a cap or collar. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract.

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No definition available.

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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 additional borrowings, net of cash paid to third parties in connection with debt origination.

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Price of a single share of a number of saleable stocks of a company.

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No definition available.

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Debt - Two Thousand Twenty Six Senior Notes - Additional Information (Details)			6 Months Ended
	Mar. 25, 2021 USD ($)	Mar. 22, 2021 $ / shares	Jun. 30, 2021 USD ($) TradingDay $ / shares	Mar. 31, 2021 USD ($)
Debt Instrument [Line Items]
Capped call transactions cost			$ 35,000,000
0.250% Senior Notes due April 1, 2026
Debt Instrument [Line Items]
Debt instrument, aggregate principal amount	$ 300,000,000
Debt instrument, interest rate	0.25%		0.60%
Debt Instrument, date of first required payment of interest	Oct. 01, 2021
Debt Instrument, maturity date	Apr. 01, 2026
Debt instruments purchase agreement date	Mar. 25, 2021
Debt instrument, frequency of interest payment	semiannually
Debt instrument, redemption, description			The 2026 Senior Notes will be redeemable, in whole or in part, at our option at any time, and from time to time, on or after April 1, 2024 and on or before the 30th scheduled trading day immediately before the maturity date, at a cash redemption price equal to the principal amount of the 2026 Senior Notes to be redeemed, plus accrued and unpaid interest, if any, but only if the last reported sale price per share of our common stock exceeds 130% of the conversion price on (1) each of at least 20 trading days, whether or not consecutive, during the 30 consecutive trading days ending on, and including, the trading day immediately before the date we send the related redemption notice; and (2) the trading day immediately before the date we send such notice.
Debt instrument, convertible, threshold percentage of stock price trigger			130.00%
Debt Instrument, convertible, threshold trading days \| TradingDay			20
Debt Instrument, convertible, threshold consecutive trading days \| TradingDay			30
Debt instrument, convertible, principal amount			$ 1,000
Debt instrument, initial conversion rate			13.5483
Debt instrument, initial conversion price \| $ / shares			$ 73.81
Proceeds from debt, net of issuance costs			$ 340,000,000
Debt issuance costs			5,000,000
Capped call transactions cost			35,000,000
Cap price for convertible debt instrument \| $ / shares		107.36
Debt instrument, convertible, capped call transactions, percentage of common stock sale price		100.00%
Common stock sale price \| $ / shares		$ 53.68
Deferred tax asset				$ 9,000,000
0.250% Senior Notes due April 1, 2026 \| Common Stock
Debt Instrument [Line Items]
Common stock shares covered under capped call transactions			$ 4,700,000
0.250% Senior Notes due April 1, 2026 \| Debt Instrument, Conversion, Period One
Debt Instrument [Line Items]
Debt instrument, convertible, threshold percentage of stock price trigger			130.00%
Debt Instrument, convertible, threshold trading days \| TradingDay			20
Debt Instrument, convertible, threshold consecutive trading days \| TradingDay			30
Debt instrument, conversion, description			• during any calendar quarter commencing after the calendar quarter ending on June 30, 2021 (and only during such calendar quarter), if the last reported sale price of our common stock for at least 20 trading days (whether or not consecutive) during the period of 30 consecutive trading days ending on the last trading day of the immediately preceding calendar quarter is greater than or equal to 130% of the conversion price on each applicable trading day; • during the five business day period after any five consecutive trading day period (the “measurement period”) in which the trading price per $1,000 principal amount of 2026 Senior Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price of our common stock and the conversion rate on each such trading day; or • upon the occurrence of specified corporate events as described in the 2026 Indenture.
0.250% Senior Notes due April 1, 2026 \| Debt Instrument, Conversion, Period Two
Debt Instrument [Line Items]
Debt instrument, convertible, threshold percentage of stock price trigger			98.00%
Debt Instrument, convertible, threshold consecutive trading days \| TradingDay			5
Debt instrument, convertible, principal amount			$ 1,000
Debt instrument, convertible, consecutive business days immediately following threshold consecutive trading days \| TradingDay			5
0.250% Senior Notes due April 1, 2026 \| Over-allotment Option
Debt Instrument [Line Items]
Debt instrument, aggregate principal amount	$ 45,000,000