Net Loss per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

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 (in thousands, except per share amounts):

	Three Months Ended						Six Months Ended
	June 30, 2018			July 1, 2017			June 30, 2018			July 1, 2017
Numerator:
Net loss	$	(118,268	)	$	(58,240	)	$	(199,145	)	$	(118,319	)
Denominator:
Weighted-average shares of common stock—basic for Class A and Class B	242,898			230,322			241,227			228,788
Effect of dilutive securities	—			—			—			—
Weighted-average shares of common stock—diluted for Class A and Class B	242,898			230,322			241,227			228,788
Net loss per share:
Basic	$	(0.49	)	$	(0.25	)	$	(0.83	)	$	(0.52	)
Diluted	$	(0.49	)	$	(0.25	)	$	(0.83	)	$	(0.52	)

Schedule of antidilutive securities excluded from earnings per share

The following potentially dilutive common shares 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):

	Three Months Ended		Six Months Ended
	June 30, 2018	July 1, 2017	June 30, 2018	July 1, 2017
Stock options to purchase common stock	12,201	19,074	12,203	20,924
RSUs	8,035	9,929	8,865	10,066
Diluted impact of ESPP	189	70	170	152
Diluted common stock subject to vesting	—	110	—	120
Total	20,425	29,183	21,238	31,262