Equity Equity - Common Stock Table (Details) - shares	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Stock, Shares, Issued Beginning of Period	664,795,509
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	0
Common Stock, Shares, Issued End of Period	776,697,583
Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Stock, Shares, Issued Beginning of Period	664,796,000	664,944,000
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures	1,529,000	103,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	0	14,000
Common Stock, Shares, Issued End of Period	776,698,000	665,061,000
Contingent Convertible Senior Notes Exchanged for Shares of Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, Conversion of Convertible Securities	55,428,000	0
Senior Notes Exchanged for Shares of Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, Conversion of Convertible Securities	53,924,000	0
Preferred Stock, Exchanged for Shares of Common Stock [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock Issued During Period, Shares, Conversion of Convertible Securities	1,021,000	0