XML 136 R42.htm IDEA: XBRL DOCUMENT v3.20.4

Net Loss per Share (Tables)

12 Months Ended

Dec. 31, 2020

Earnings Per Share [Abstract]

Basic and Diluted Net Loss per Share Attributable to Common Stockholders

Basic and diluted net loss per share attributable to common stockholders for the years ended December 31, 2020, 2019 and 2018 are calculated as follows (in thousands, except share and per share data):

			Years Ended December 31,
			2020						2019						2018
Numerator:
Net loss			$	(747,064)					$	(514,021)					$	(384,734)
Premium paid on repurchase of redeemable convertible preferred stock			—						—						(4,127)
Cumulative dividends on redeemable convertible preferred stock			—						—						(12,996)
Net loss attributable to common stockholders			$	(747,064)					$	(514,021)					$	(401,857)
Denominator:
Weighted average common shares used in net loss per share attributable to common stockholders, basic and diluted			381,333,059						330,802,136						81,114,183
Net loss per share attributable to common stockholders, basic and diluted			$	(1.96)					$	(1.55)					$	(4.95)

Common Stock Equivalents Excluded from Calculation of Diluted Net Loss Per Share

The following common stock equivalents, presented based on amounts outstanding as of December 31, 2020, 2019 and 2018 were excluded from the calculation of diluted net loss per share attributable to common stockholders for the periods indicated because their inclusion would have been anti-dilutive:

			December 31,
			2020						2019						2018
Stock options			34,057,533						45,536,915						50,821,132
Restricted common stock			—						—						198,597
Restricted common stock units			2,192,960						1,177,249						458,715
			36,250,493						46,714,164						51,478,444

X

- References

No definition available.

+ Details

Name:	us-gaap_EarningsPerShareAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration