Share-based Payments Share-Based Payments (Details 7) (Performance units)	12 Months Ended
	Dec. 31, 2014
Performance units
Share-based Compensation Arrangement by Share-based Payment Award
Beginning Balance, Unvested, Shares	0
Shares, Granted	57,000,000	[1]
Shares, Vested	0
Shares, Forfeited	0
Ending Balance, Unvested, Shares	57,000,000

[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.