Related Party Transactions - Additional Information (Detail) (USD $)				0 Months Ended			0 Months Ended	1 Months Ended
	Jun. 30, 2013	Jun. 30, 2013 Chief Executive Officer	Mar. 31, 2013 Chief Executive Officer	Apr. 11, 2013 Chief Executive Officer Series H Preferred Stock	Jun. 30, 2013 Chief Financial Officer	Mar. 31, 2013 Chief Financial Officer	Apr. 11, 2013 Chief Financial Officer Series H Preferred Stock	Jan. 31, 2012 Related Parties	Mar. 31, 2012 Related Parties
Related Party Transaction [Line Items]
Due to officers or stockholders, current		$ 835,000	$ 350,000		$ 250,000	$ 250,000
Proceeds from related party debt				500,000			250,000
Stock issued during period, shares								25,000,000
Stock issued during period, value								250,000
Convertible debenture issued	2,461							250,000
Warrants issued								35,000,000
Deferred rent									$ 77,000