Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Schedule of Public Offerings)(Details)

v3.3.1.900
Stockholders' Equity (Schedule of Public Offerings)(Details)
$ in Millions
12 Months Ended
Dec. 28, 2014
USD ($)
shares
January Secondary Offering [Member]  
Schedule of Public Offerings [Line Items]  
Public offering date Jan. 30, 2013
Sale of stock (in shares) | shares 5,175,000
Proceeds from sale of common stock, net of underwriting fees | $ $ 0
April Secondary Offering [Member]  
Schedule of Public Offerings [Line Items]  
Public offering date Apr. 17, 2013
Sale of stock (in shares) | shares 3,000,000
Proceeds from sale of common stock, net of underwriting fees | $ $ 0