Stockholders' Equity (Tables)

6 Months Ended

Jun. 28, 2014

Equity [Abstract]

Share Count and Par Value Data Related to Stockholders' Equity

Share count and par value data related to stockholders’ equity are as follows:

	As of
	June 28, 2014		December 31, 2013
Preferred Stock
Par value per share	$	0.01	$	0.01
Shares authorized		10,000,000		10,000,000
Shares outstanding		0		0
Common Stock—Class A
Par value per share	$	0.01	$	0.01
Shares authorized		150,000,000		150,000,000
Shares issued		72,151,857		72,151,857
Shares outstanding		50,750,084		50,349,546
Treasury stock
Shares held		21,401,773		21,802,311

Roll forward of Class A Common Shares Outstanding

A roll forward of Class A common shares outstanding is as follows:

	Six Months Ended
	June 28, 2014			June 29, 2013
Balance at the beginning of the year		50,349,546			50,908,267
Repurchases		0			(627,042	)
Stock option and ESPP issuances		351,711			431,973
Restricted share issuances		117,140			238,325
Restricted share forfeitures		(5,258	)		(5,008	)
Shares withheld for tax obligations		(63,055	)		(164,515	)
Balance at the end of the period		50,750,084			50,782,000