Stock Repurchase Plan (Details) (USD $)	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2014	Dec. 31, 2013
Stock Repurchase Plan (Details) [Abstract]
Authorized aggregate amount	$ 1,250,000,000	$ 1,250,000,000
Total number of shares repurchased since inception of our stock repurchase program (shares)		36,994,653	36,994,653
Aggregate purchase price of shares repurchased since inception of our stock repurchase program		994,800,000	994,800,000
Number of shares repurchased (shares)	0	0
Purchase price of shares repurchased	$ 0	$ 0