Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 40
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=126958026&loc=d3e1930-109256

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 42
-URI https://asc.fasb.org/extlink&oid=126958026&loc=d3e2029-109256

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

Name:	us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Net Loss Per Share - Narrative (Details) - $ / shares shares in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2020	Mar. 31, 2018
Convertible senior notes due 2023
Debt Instrument [Line Items]
Potential dilution based on initial conversion price (in shares)	2.4
Convertible senior notes due 2025
Debt Instrument [Line Items]
Potential dilution based on initial conversion price (in shares)	10.6
Convertible debt \| Convertible senior notes due 2023
Debt Instrument [Line Items]
Conversion price (in usd per share)			$ 63.07
Convertible debt \| Convertible senior notes due 2025
Debt Instrument [Line Items]
Conversion price (in usd per share)		$ 108.76