Subsequent Events (Details) (USD $)	1 Months Ended	9 Months Ended
	Oct. 31, 2014	Sep. 30, 2014 Number
Subsequent Event [Line Items]
Number of banks in consortium		28
Line of Credit Facility, Maximum Borrowing Capacity		$ 2,500,000,000
Interest Rate margin		1.05%
Facility Fee as Percentage of commitment fee	0.20%	0.20%
Line of Credit Facility Maximum Borrowing Capacity Additional		1,000,000,000
Available In Alternate Currencies		$ 500,000,000
Term Loan Interest Rate Margin	1.15%