Stockholders' Equity, Restricted Stock, Stock Options and Notcontrolling Interests (Common Stock Table) (Details)	12 Months Ended				12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2012	Dec. 31, 2009	Dec. 30, 2012 Restricted stock	Dec. 30, 2011 Restricted stock	Dec. 30, 2010 Restricted stock	Dec. 30, 2012 Stock Options	Dec. 30, 2011 Stock Options	Dec. 30, 2010 Stock Options	Dec. 30, 2012 Preferred Stock	Dec. 30, 2011 Preferred Stock	Dec. 30, 2010 Preferred Stock	Dec. 30, 2012 Convertible Senior Notes	Dec. 30, 2011 Convertible Senior Notes	Dec. 30, 2010 Convertible Senior Notes
Class of Stock [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures					5,038,000	4,961,000	5,924,000
Stock option exercises								542,000	565,000	458,000
Stock Issued During Period, Shares, Conversion of Convertible Securities	3,000										0	111,000	21,000
Debt Conversion, Converted Instrument, Shares Issued		298,500												0	0	299,000
Common Stock, Shares, Issued	660,888,000	655,251,000	666,468,000	648,549,000