XML 40 R29.htm IDEA: XBRL DOCUMENT v3.21.2
Note 3 - Stock-based Awards - Stock Option Activity (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Outstanding (in shares) 604  
Outstanding, weighted average exercise price (in dollars per share) $ 14.31  
Outstanding, weighted average remaining contractual life (Year) 6 years 7 months 6 days 7 years
Outstanding, aggregate intrinsic value [1] $ 98 $ 0
Granted (in shares) 0  
Granted, weighted average exercise price (in dollars per share)  
Exercised (in shares) 0  
Exercised, weighted average exercise price (in dollars per share)  
Forfeited (in shares) (29)  
Forfeited, weighted average exercise price (in dollars per share) $ 3.47  
Outstanding (in shares) 575 604
Outstanding, weighted average exercise price (in dollars per share) $ 14.23 $ 14.31
Exercisable (in shares) 464  
Exercisable, weighted average exercise price (in dollars per share) $ 15.12  
Exercisable, weighted average remaining contractual life (Year) 6 years 2 months 12 days  
Exercisable, aggregate intrinsic value [1] $ 0  
[1] Intrinsic value is calculated based on the amount by which the closing market value of the Company’s stock exceeded the exercise price of the underlying options, multiplied by the number of shares.