XML 87 R41.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stockholders' Equity (Details) (USD $)
 12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 1 Months Ended 1 Months Ended 1 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Oct. 31, 2010
Restricted stock
Aug. 31, 2010
Restricted stock
Mar. 31, 2010
Restricted stock
Jun. 30, 2012
Restricted stock
Dec. 31, 2010
Stock options
Jul. 31, 2010
Stock options
Jun. 30, 2010
Stock options
Jun. 30, 2012
Stock options
Jun. 30, 2011
Stock options
Jun. 30, 2010
Stock options
Dec. 31, 2010
Common stock
Oct. 31, 2010
Common stock
Aug. 31, 2010
Common stock
Jul. 31, 2010
Common stock
Jun. 30, 2010
Common stock
Mar. 31, 2010
Common stock
Jun. 30, 2012
Common stock
Sep. 10, 2010
Common stock
Sep. 08, 2009
Common stock
Dec. 31, 2010
Outside directors
Restricted stock
director
Dec. 31, 2009
Outside directors
Restricted stock
director
Dec. 31, 2010
Outside directors
Common stock
Dec. 31, 2009
Outside directors
Common stock
Feb. 28, 2011
Consultant
Stock options
Feb. 28, 2011
Consultant
Common stock
Jun. 22, 2006
Placement agent
Nov. 30, 2004
Placement agent
Apr. 30, 2010
Placement agent
Common stock
Nov. 30, 2009
Placement agent
Common stock
May 06, 2005
Laird Q. Cagan
Jun. 30, 2004
Laird Q. Cagan
May 31, 2012
Laird Q. Cagan
Common stock
Mar. 31, 2011
Laird Q. Cagan
Common stock
May 26, 2004
Laird Q. Cagan
CMCP
Oct. 31, 2009
Laird Q. Cagan
CMCP
Common stock
Aug. 31, 2011
2004 Stock Plan
Restricted stock
Sep. 30, 2010
2004 Stock Plan
Restricted stock
Sep. 30, 2009
2004 Stock Plan
Restricted stock
Sep. 10, 2010
2004 Stock Plan
Restricted stock
Jul. 02, 2010
2004 Stock Plan
Restricted stock
Jun. 19, 2010
2004 Stock Plan
Restricted stock
Feb. 06, 2010
2004 Stock Plan
Restricted stock
Sep. 08, 2009
2004 Stock Plan
Restricted stock
Jun. 30, 2009
2004 Stock Plan
Stock options
Aug. 31, 2011
2004 Stock Plan
Common stock
Sep. 30, 2010
2004 Stock Plan
Common stock
Jul. 31, 2010
2004 Stock Plan
Common stock
Jun. 30, 2010
2004 Stock Plan
Common stock
Feb. 28, 2010
2004 Stock Plan
Common stock
Sep. 30, 2009
2004 Stock Plan
Common stock
Dec. 31, 2011
2004 Stock Plan
Outside directors
Restricted stock
director
Dec. 31, 2011
2004 Stock Plan
Outside directors
Common stock
Sep. 30, 2011
2004 Stock Plan
Contractor
Stock options
Sep. 30, 2011
2004 Stock Plan
Contractor
Common stock
Number of shares of common stock issued for payment of bonuses                                                                                                 106,927       138,224        
Value of shares of common stock issued for payment of bonuses   $ 587,033 $ 370,440                                                                                           $ 587,033       $ 370,440        
Number of shares issued                             4,845 30,233     20,000           28,047 42,317                                           161,861 240,478       324,597   34,245    
Value of shares issued 34 28 42                       29,118 156,000     90,000           168,000 168,000                                                         249,955    
Share price on date of issuance (in dollars per share)                                       $ 8.34 $ 5.49 $ 2.68                                                                      
Total unrecognized stock-based compensation expense             $ 2,118,741                                                               $ 1,029,436     $ 1,320,224       $ 869,917                      
Period for recognition of stock-based compensation expense (vesting period)             2 years 3 months 18 days                                                               4 years 4 years 4 years                                
Vesting period       4 years 4 years 4 years                                 1 year 1 year                                             4 years             1 year      
Number of shares of common stock issued through a net cashless exercise of a placement warrant                                                             7,377 5,833     65,261 58,350   119,795                                      
Right to purchase number of shares of common stock against warrants                                                         12,000 10,000     91,200 66,943     165,000                                        
Exercise price of warrants (in dollars per share)                                                         $ 2.25 $ 1.50     $ 2.50 $ 1.00     $ 1.00                                        
Number of directors to whom shares of restricted common stock were issued as a part of the board compensation                                             4 4                                                           5      
Restricted common stock forfeited by an employee (in shares)                                                                                                   4,215 91,902 38,182          
Unrecognized stock-based compensation expense, forfeited shares                                                                                     11,621 436,522 187,965                        
Stock options exercised (in shares)                     20,000 86,875 3,000 30,000     6,875 3,000                   50,000                                                       20,000  
Net share issuance                                                                                                                 7,941
Exercise price of options (in dollars per share)               $ 0.001 $ 2.33 $ 1.10                                 $ 1.80                                                         $ 4.10