|
|
|
|
|
|
|
|
Weighted- |
|
|
|
|
|
|
|
|
|
|
|
Average |
|
|
|
|
|
|
|
|
Weighted- |
|
Remaining |
|
|
|
|
|
|
|
|
|
Average |
|
Contractual |
|
Aggregate |
||
|
|
|
Number of |
|
Exercise |
|
Term in |
|
Intrinsic |
||
|
|
|
Options |
|
Price |
|
Years |
|
Value |
||
|
Outstanding as of December 31, 2015 |
|
1,310,666 |
|
$ |
16.80 |
|
|
|
|
|
|
Expired |
|
(681,288) |
|
|
18.83 |
|
|
|
|
|
|
Outstanding as of December 31, 2016 |
|
629,378 |
|
$ |
14.59 |
|
1.75 |
|
$ |
580 |
|
Exercised |
|
(34,990) |
|
|
6.77 |
|
|
|
|
|
|
Expired |
|
(71,027) |
|
|
14.54 |
|
|
|
|
|
|
Outstanding as of December 31, 2017 |
|
523,361 |
|
$ |
15.12 |
|
0.89 |
|
$ |
1,774 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Exercisable as of December 31, 2017 |
|
515,028 |
|
$ |
15.10 |
|
0.87 |
|
$ |
1,774 |