Stockholders' Equity, Common Stock (Details)					6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011	Jun. 29, 2013 Restricted stock	Jun. 29, 2012 Restricted stock	Jun. 29, 2013 Stock Options	Jun. 29, 2012 Stock Options
Class of Stock [Line Items]
Common Stock, Shares, Issued	668,919,000	666,468,000	664,195,000	660,888,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures					2,138,000	3,063,000
Stock option exercises							313,000	244,000
Common Stock, Shares, Issued	668,919,000	666,468,000	664,195,000	660,888,000