Related Party Transactions (Details) (USD $)	3 Months Ended	9 Months Ended		1 Months Ended	3 Months Ended	9 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012	Dec. 31, 2011	Aug. 31, 2012 Peregrine [Member]	Sep. 30, 2012 Peregrine [Member]	Sep. 30, 2012 Peregrine [Member] Rate	Dec. 31, 2011 Peregrine [Member]	Sep. 30, 2012 Series D1 Preferred Shares Member	Nov. 30, 2008 Series D1 Preferred Shares Member Peregrine [Member]	Aug. 08, 2012 Common Stock [Member] Peregrine [Member]
Related Party Transactions (Textual) [Abstract]
Purchase of preferred shares									1,345,444
Value of preferred shares			$ 2,000,000						$ 2,000,000
Outstanding shares, description								less than 1%
Outstanding shares, percentage						1.00%
Description of conversion of preferred shares to common stock				conversion of the preferred shares to common stock at a ratio of 7.34:1, or 183,303 shares of common stock
Lock out period until which Company can not sell shares						2013-02
Unrealized (gain) loss on investments	1,100,000	1,100,000
Conversion of Preferred stock to common stock ratio				7.34
Conversion of Preferred stock to common stock shares										183,303
Revenue from related party					8,700,000	20,700,000
Accounts receivable from related party					$ 4,300,000	$ 4,300,000	$ 2,000,000