Net Income Per Share (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Basic and Diluted Net Income (loss) Per Share

The following is a reconciliation of the numerators and denominators used in computing basic and diluted net income (loss) per share (in thousands, except per share data):

	Three Months Ended
	March 31,		March 25,
	2017		2016
Numerator:
Net income (loss)	$	14,341	$	(3,239	)
Denominator:
Shares used in computation — basic:
Weighted average common shares outstanding		33,061		32,309
Shares used in computation — diluted:
Shares used in computing basic net income (loss) per share		33,061		32,309
Dilutive effect of common shares outstanding    subject to repurchase		793		—
Dilutive effect of options outstanding		11		—
Weighted average shares used in computing diluted    net income (loss) per share		33,865		32,309
Net income (loss) per share — basic	$	0.43	$	(0.10	)
Net income (loss) per share — diluted	$	0.42	$	(0.10	)