Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details)

v2.4.0.8
Stock-Based Compensation (Details) (USD $)
3 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended 6 Months Ended 12 Months Ended 1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2013
Stock options
Jun. 30, 2012
Stock options
Jun. 30, 2013
Stock options
Jun. 30, 2012
Stock options
Dec. 31, 2012
Stock options
Jun. 30, 2013
Stock options
Non-employee directors
item
Jun. 30, 2013
Stock options
Chairman of the Board
item
Jun. 30, 2013
Restricted common stock
Jun. 30, 2012
Restricted common stock
Jun. 30, 2013
Restricted common stock
Jun. 30, 2012
Restricted common stock
Jun. 30, 2013
2005 Plan
Stock options
Dec. 31, 2012
2005 Plan
Stock options
Non-employee directors
Dec. 31, 2012
2005 Plan
Stock options
Employees
Dec. 31, 2011
2005 Plan
Stock options with performance-based vesting
Employees
Jun. 30, 2013
2005 Plan
Non-qualified stock options
Low end of range
Jun. 30, 2013
2005 Plan
Restricted common stock
Garden State and JFS
Dec. 31, 2012
2005 Plan
Restricted common stock
Garden State and JFS
Jun. 30, 2013
2013 Plan
Stock options
Jun. 30, 2013
2013 Plan
Non-qualified stock options
Low end of range
Jun. 30, 2013
Stock Purchase Plan
Jun. 30, 2012
Stock Purchase Plan
Jun. 30, 2013
Stock Purchase Plan
Jun. 30, 2012
Stock Purchase Plan
Stock Based Compensation                                                
Exercise or purchase price relative to market values (as a percent)                               85.00%       85.00%     95.00%  
Shares reserved for future issuance                                     11,382,600   294,461   294,461  
Vesting period           3 years                                    
Annual grant (in shares)             45,000                                  
Number of equal quarterly installments           4 4                                  
Options granted (in shares)                         112,500 355,000 565,000                  
Vesting period                         1 year 3 years                    
Shares issued in exchange for certain investor relations and relating consulting services                                 416,668 2,083,338            
Stock compensation expense $ 9,200 $ 32,000 $ 21,000 $ 53,000       $ 0 $ 40,000 $ 56,000 $ 246,000           $ 56,250              
Period for which shares are restricted from being sold from the date of issuance                                 6 months              
Number of shares for further issuance                                 0              
Number of shares of common stock available to be granted                       674,156             11,382,600          
Number of Options                                                
Outstanding at the beginning of the period (in shares)     5,592,000                                          
Outstanding at the end of the period (in shares) 5,592,000   5,592,000   5,592,000                                      
Exercisable at the end of the period (in shares) 5,189,000   5,189,000                                          
Weighted Average Exercise Price                                                
Outstanding at the beginning of the period (in dollars per share)     $ 0.21                                          
Outstanding at the end of the period (in dollars per share) $ 0.21   $ 0.21   $ 0.21                                      
Exercisable at the end of the period (in dollars per share) $ 0.21   $ 0.21                                          
Average Remaining Contractual Life (Years)                                                
Outstanding at the end of a period, Average Remaining Contractual Life     2 years 8 months 16 days   3 years 2 months 16 days                                      
Exercisable at the end of a period, Average Remaining Contractual Life     2 years 4 months 6 days                                          
Aggregate Intrinsic Value                                                
Outstanding at the end of a period, Aggregate Intrinsic Value 1,000,000   1,000,000   6,500,000                                      
Exercisable at the end of a period, Aggregate Intrinsic Value 1,000,000   1,000,000                                          
Total unrecognized compensation cost related to unvested options $ 44,000   $ 44,000                                          
Weighted average period for recognition of unrecognized compensation cost     1 year 8 months 26 days                                          
Period of intervals for purchase of shares of common stock by all eligible employees                                             6 months  
Maximum value of shares as a percent of gross compensation                                         10.00%   10.00%  
Activity in period (in shares)                                         0 0 0 0