Share-Based Payments (Details 6) (Cash settled performance units)	12 Months Ended
	Dec. 31, 2014
Cash settled performance units
Cash settled performance shares
Beginning Balance, Unvested, Shares	514,000,000
Shares, Granted	177,000,000	[1]
Shares, Vested	(316,000,000)
Shares, Forfeited	(40,000,000)
Ending Balance, Unvested, Shares	335,000,000

[1] CSPUs granted in 2014 include approximately 106,000 CSPUs issued in 2014 based upon the attainment of performance criteria set for 2013 in relation to awards granted in 2013. The remainder of the CSPUs granted in 2014 include awards granted in conjunction with our annual awards made in February 2014 and CSPUs granted in conjunction with the hiring of employees. These grants reflect the target number of shares eligible to be earned at the time of grant.