Net Loss Per Share (Tables)

9 Months Ended

Oct. 31, 2020

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Net Loss Per Share

The following table presents the calculation of basic and diluted net loss per share (in thousands, except per share data):  

	Three Months Ended October 31,								Nine Months Ended October 31,
	2020				2019				2020				2019
	Class A		Class B		Class A		Class B		Class A		Class B		Class A		Class B
	(unaudited)
Numerator:
Net loss	$	(68,146)	$	(4,618)	$	(58,761)	$	(4,734)	$	(177,887)	$	(12,639)	$	(145,139)	$	(13,302)
Denominator:
Weighted-average shares outstanding, basic and diluted	120,637		8,176		110,105		8,871		117,849		8,373		105,893		9,705
Net loss per share, basic and diluted	$	(0.56)	$	(0.56)	$	(0.53)	$	(0.53)	$	(1.51)	$	(1.51)	$	(1.37)	$	(1.37)

Schedule of Potentially Dilutive Securities Excluded from Diluted Per Share Calculation

Potentially dilutive securities that were not included in the diluted per share calculations because they would be anti-dilutive were as follows (in thousands):  

	As of October 31,
	2020	2019
	(unaudited)
Issued and outstanding stock options	9,242	13,426
Unvested RSUs issued and outstanding	4,827	5,101
Unvested restricted stock awards issued and outstanding	—	177
Unvested shares subject to repurchase	1	7
Shares committed under the ESPP	137	209
Shares related to the 2023 Notes	832	2,494
Shares subject to warrants related to the issuance of the 2023 Notes	1,048	2,494
Shares related to the 2025 Notes	5,617	5,617
Shares related to the 2026 Notes	4,820	—
	26,524	29,525