XML 57 R51.htm IDEA: XBRL DOCUMENT v2.4.0.6
Subsequent Events - Additional Information (Detail) (USD $)
 1 Months Ended 6 Months Ended 119 Months Ended 1 Months Ended
Aug. 10, 2012
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2013
Sep. 30, 2012
Oct. 21, 2011
Apr. 29, 2013
Subsequent Events [Member]
Apr. 29, 2013
Subsequent Events [Member]
Common Stock [Member]
Apr. 29, 2013
Subsequent Events [Member]
Series B Preferred Stock [Member]
Subsequent Event [Line Items]                  
Issuance and sale of Common Stock 2,260,869           14,262,553 14,262,553 9,900
Common stock, par value   $ 0.001   $ 0.001 $ 0.001 $ 0.001   $ 0.001  
Sale of stock, price per share $ 2.76           $ 1.83 $ 1.83 $ 1,000.00
Conversion price             $ 1.83    
Aggregate purchase price on issuance of common stock to be received             $ 36,000,472    
Proceeds from issuance of common stock and preferred stock $ 6,200,000 $ 7,089,327 $ 2,696,333 $ 113,342,338     $ 35,350,000    
Cash penalty percentage             10.00%    
Percentage of number of shares of common stock outstanding             9.99%    
Description of registration             The Company is required to prepare and file a registration statement with the Securities and Exchange Commission within 30 days of the closing of the offering, and to use commercially reasonable efforts to have the registration statement declared effective within 90 days of the closing date if there is no review by the Securities and Exchange Commission, and within 120 days of the closing date in the event of such review.