Adjustments To Additional Paid In Capital, Value, Benefit Received From Note Hedge

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Benefit Received From Note Hedge

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Class Of Warrant Or Right, Exercise Period

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Conversion Of Notes Base Conversion Price

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Debt Instrument, Percentage Of Face Amount Issued

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Extinguishment Of Debt, Amount, Debt Component

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Fair Value Measurement Debt Basis Amount

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Percentage Of Purchase Price Of Notes Which Should Be Paid Upon Fundamental Change

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

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

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

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Face (par) amount of the original debt instrument that was repurchased.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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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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Debt - Narrative (Details) shares in Millions		1 Months Ended	12 Months Ended
Debt - Narrative (Details) shares in Millions	Aug. 11, 2020 USD ($) shares	Aug. 31, 2020 USD ($)	Dec. 31, 2021 USD ($) shares	Dec. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($)	Jun. 30, 2017 USD ($)
Debt Conversion [Line Items]
Estimated fair value of the note based on the closing trading price			$ 100	$ 100
Percentage of purchase price of notes which should be paid upon fundamental change (percent)			100.00%
Benefit from exercise of Note Hedge			$ 224,000,000	1,379,000,000
Net proceeds from unwind of 2022 Note Hedge			0	1,106,000,000	$ 0
Loss on extinguishment of debt			$ (3,000,000)	$ (47,000,000)	$ 0
Warrant exercise period			60 days
2022 Warrants
Debt Conversion [Line Items]
Number of shares to be issued upon exercise of the Warrants (in shares) \| shares			0.5	2.3
Number of potential securities issued upon automatic exercise of the Warrants (in shares) \| shares			0.7
Stock Price Trigger Measurement
Debt Conversion [Line Items]
Number of days out of 30 that common stock price exceeded conversion price, days			20 days
Number of consecutive trading days in a period			30 days
Threshold percentage of stock price trigger (percent)			130.00%
Notes Price Trigger Measurement
Debt Conversion [Line Items]
Number of consecutive trading days in a period			5 days
Threshold percentage of stock price trigger (percent)			98.00%
Conversion of notes base conversion price			$ 1,000
2030 Notes
Debt Conversion [Line Items]
Contractual interest rate, notes		1.40%
Debt term		10 years
Notes, par value		$ 1,500,000,000	1,500,000,000
Percentage of principle issued		0.9963
Debt issuance costs		$ 13,000,000
2022 Notes
Debt Conversion [Line Items]
Contractual interest rate, notes						0.00%
Notes, par value			92,000,000			$ 782,500,000
Net amount recorded in equity						$ 160,000,000
Settlement of principal			75,000,000
Benefit from exercise of Note Hedge			225,000,000
Conversion option settlement, fair value adjustments			$ 224,000,000
Repurchased face amount	$ 497,000,000
Net proceeds from unwind of 2022 Note Hedge	1,100,000,000
Extinguishment of debt, amount, equity component	493,000,000
Extinguishment of debt, amount, debt component	1,100,000,000
Loss on extinguishment of debt	(39,000,000)
Unamortized debt discount and unamortized debt issuance costs	$ 43,000,000
Reduction of aggregate number of call options (in shares) \| shares	3.7