Summary of Significant Accounting Policies (Details Textuals) (USD $)	3 Months Ended		181 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013
Share-based compensation costs	$ 198,100	$ 71,000	$ 5,793,700
Additional share-based compensation costs	$ 100,300
Granted options to purchase common stock	80,000	155,000
Exercise price of granted options to purchase common stock		$ 0.51
Stock Incentive Plan [Member]
outstanding options	4,816,771	4,920,771	4,816,771
outstanding options, weighted average exercise price	$ 1.30		$ 1.30
Maximum [Member]
Exercise price of granted options to purchase common stock	$ 0.82
Minimum [Member]
Exercise price of granted options to purchase common stock	$ 0.80