Net Income per Share Attributable to Common Stockholders (Tables)

The calculations of basic and diluted net income per share and basic and dilutive weighted-average shares outstanding for the three months ended April 1, 2017 and March 26, 2016 were as follows (in thousands, except per share data):



	Three Months Ended
	April 1, 2017		March 26, 2016
Numerator:
Net income attributable to common stockholders	$	192	$	6,755

Denominator:
Weighted-average shares outstanding - basic	29,149		32,229

Dilutive impact from:
Options outstanding	1,705		861
Restricted stock units	428		498
Weighted-average shares outstanding - dilutive	31,282		33,588

Net income per share attributable to common stockholders (Basic):
Income (loss) from continuing operations attributable to common stockholders	$	0.01	$	(0.03	)
Income from discontinued operations attributable to common stockholders	—		0.24
Net income per share attributable to common stockholders	$	0.01	$	0.21

Net income per share attributable to common stockholders (Diluted):
Income (loss) from continuing operations attributable to common stockholders	$	0.01	$	(0.03	)
Income from discontinued operations attributable to common stockholders	—		0.23
Net income per share attributable to common stockholders	$	0.01	$	0.20

The following equity shares were excluded from the calculation of diluted net income per share from continuing operations and discontinued operations because their effect would have been anti-dilutive for the periods presented (in thousands):



	Three Months Ended
	April 1, 2017	March 26, 2016
Stock options	2,962	1,794
Restricted stock units	1,391	1,733
Series A Redeemable Convertible Preferred Stock (as converted to common stock)	4,596	—

The Series A Preferred Stock is considered anti-dilutive due to the fact that the two-class method was more dilutive when calculating dilutive net income per share attributable to common stockholders.