Net Loss Per Share (Tables)

12 Months Ended

Jan. 31, 2020

Earnings Per Share [Abstract]

Schedule of the Calculation of Basic and Diluted Net Loss Per Share Attributable to Common Stockholders

The following table sets forth the calculation of basic and diluted net loss per share during the periods presented (in thousands, except per share data):

	Years Ended January 31,
	2020		2019		2018
Numerator:
Net loss	$	(336,582)	$	(192,649)	$	(369,672)
Denominator:
Weighted-average shares used in computing net loss, basic and diluted	280,772		159,816		114,141
Net loss per share, basic and diluted	$	(1.20)	$	(1.21)	$	(3.24)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following outstanding shares of common stock equivalents were excluded from the computation of the diluted net loss per share for the periods presented because their effect would have been anti-dilutive (in thousands):

	As of January 31,
	2020	2019	2018
Stock options to purchase common stock	13,530	19,118	18,407
Restricted stock awards	38,584	35,058	22,243
Shares issuable pursuant to the ESPP	969	724	522
Total	53,083	54,900	41,172