Net Loss per Share Attributable to Common Stockholders (Tables)

12 Months Ended

Dec. 31, 2019

Schedule of basic and diluted net income (loss) per share

The following table sets forth the computation of the Company’s basic and diluted net loss per share attributable to common stockholders (in thousands, except per share amounts):


	Year Ended December 31,
	2019		2018		2017
Numerator:
Net loss	$	(320,711)	$	(185,829)	$	(277,192)
Denominator:
Weighted-average shares of common stock—basic for Class A and Class B	257,500		244,603		232,032
Effect of dilutive securities	—		—		—
Weighted-average shares of common stock—diluted for Class A and Class B	257,500		244,603		232,032
Net loss per share attributable to common stockholders:
Basic	$	(1.25)	$	(0.76)	$	(1.19)
Diluted	$	(1.25)	$	(0.76)	$	(1.19)

Schedule of antidilutive securities excluded from earnings per share

The following potentially dilutive common shares on a weighted average basis were excluded from the computation of diluted net loss per share for the periods presented because including them would have been anti-dilutive (in thousands):


	December 31,
	2019	2018	2017

RSUs	18,932	8,514	10,030
Stock options to purchase common stock	12,871	11,647	17,469
Warrants	230	230	216
Diluted impact of ESPP	—	159	162
Diluted common stock subject to vesting	—	—	84
Total	32,033	20,550	27,961