Stockholders Equity and Stock-Based Compensation Classes of Stock (Details) (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012 Common Class A [Member]	Dec. 31, 2011 Common Class A [Member]	Sep. 30, 2012 Common Class B [Member]	Dec. 31, 2011 Common Class B [Member]	Sep. 30, 2012 Common Stock [Member]	Dec. 31, 2011 Common Stock [Member]
Class of Stock [Line Items]
Common Stock, Shares, Issued		652,501,880	641,745,225	2,399,976	2,399,976	0	0
Classes of common stock, number	3
Common Stock, Par Value		$ 0.0001	$ 0.0001	$ 0.0001	$ 0.0001	$ 0.0001	$ 0.0001
Common Stock, Shares Authorized		2,000,000,000	2,000,000,000	10,000,000	10,000,000	2,010,000,000	2,010,000,000
Common Stock, Shares, Outstanding		652,501,880	641,745,225	2,399,976	2,399,976	0	0