v3.19.2
Stock Based Awards (Tables)
 6 Months Ended
Jun. 30, 2019
Equity [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes stock option transactions for the 2007 Plan and 2015 Plan, collectively, for the six months ended June 30, 2019 (in thousands, except per share amounts):

 

   Number of
Shares
Available
for Grant		   Total
Options
Outstanding		   Weighted
Average
Exercise
Price		   Aggregate
Intrinsic
Value		 
Balance at December 31, 2018   873    1,351   $5.73   $788 
Exercised   -    -    -    - 
Granted   2,295    -    -    - 
Cancelled   362    (362)   5.80    - 
Balance at June 30, 2019   3,530    989   $5.70   $- 
Schedule of Common Stock Reserved Future Issuance

The following table presents information concerning common stock available for future issuance (in thousands) as of:

 

   June 30, 2019   June 30, 2018 
Stock options issued and outstanding   989    426 
Shares authorized for future option grants   3,530    1,813 
Warrants outstanding   243    243 
Total   4,762    2,482