Quarterly report pursuant to sections 13 or 15(d)

Subsequent Event (Details)

v2.4.0.6
Subsequent Event (Details) (USD $)
1 Months Ended 0 Months Ended
Mar. 31, 2012
Jun. 30, 2011
Mar. 31, 2011
USDperunit
Mar. 28, 2012
Jun. 24, 2011
Dec. 17, 2012
Subsequent Event
USDperunit
Subsequent Event            
Number of units issued under private placement   4,000,000 1,456,000     28,800,000
Purchase price of units issued under private placement (in dollars per unit)     0.75     0.25
Number of common shares that can be acquired upon exercise of warrants       31,000,000 12,000,000 14,400,000
Proceeds from private placement   $ 3,000,000 $ 1,092,000     $ 7,200,000
Net proceeds from private placement           6,500,000
Warrants issued to purchase common stock of entity as percentage of shares issued to investor           50.00%
Exercise price of warrants (in dollars per share)           $ 0.26
Term of warrants           4 years
Placement agent fees as a percentage of offering proceeds 6.00% 6.00%       6.00%
Placement agent fees   180,000       432,000
Reimbursement of expenses to lead placement agent (as a percent)           1.00%
Reimbursement of expenses to lead placement agent   $ 30,000       $ 72,000
Percentage of warrants issued to placement agents 5.00% 6.00%       5.00%
Warrants issued to placement agents (in shares) 1,550,000 240,000       1,440,000