Acquisition and Stockholders' Equity (Deficit) (Details 2) (Callisto)	0 Months Ended
	Jan. 17, 2013	Oct. 15, 2012	Jan. 17, 2013	Oct. 15, 2012	Oct. 14, 2012
Callisto
Acquisition and Stockholders' Equity (Deficit)
Shares issued in connection with merger	28,605,379
Exchange Ratio of shares	0.1799	0.1799	0.1799	0.1799	0.17
Cancellation of stock (in shares)	22,294,976
Lock-up period	24 months	24 months
Shares granted in connection with merger	1,221,316