XML 62 R51.htm IDEA: XBRL DOCUMENT v3.3.0.814
10. Stock-Based Compensation (Details) - $ / shares
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Sep. 30, 2015
Number of Shares Granted 113 0 116  
Number of Shares Forfeited/Expired 3 0 0  
Weighted Average Exercise Price Outstanding, Beginning $ 3.05 $ 3.05 $ 3.05 $ 3.05
Weighted Average Exercise Price Granted 0.01 0 .01  
Weighted Average Exercise Price Exercised 0.08 0 .01  
Weighted Average Exercise Price Outstanding, Ending $ 3.10 $ 3.05 $ 3.05 $ 3.10
Employee Stock Plan        
Shares Available for Grant, Beginning     5 5
Shares Available for Grant, Authorized       200
Shares Available for Grant, Granted       (173)
Shares Available for Grant, Exercised       0
Shares Available for Grant, Forfeited/Expired       85
Shares Available for Grant, Ending 117     117
Number of Shares Outstanding, Beginning       1,015
Number of Shares Authorized       0
Number of Shares Granted       173
Number of Shares Exercised       (137)
Number of Shares Forfeited/Expired       (85)
Number of Shares Outstanding, Ending       966
Weighted Average Exercise Price Outstanding, Beginning     $ 5.51 $ 5.51
Weighted Average Exercise Price Authorized       0
Weighted Average Exercise Price Granted       4.28
Weighted Average Exercise Price Exercised       3.79
Weighted Average Exercise Price Forfeited/Expired       3.23
Weighted Average Exercise Price Outstanding, Ending $ 5.88     $ 5.88