Annual report pursuant to Section 13 and 15(d)

CAPITAL TRANSACTIONS Schedule of Options Outstanding and Exercisable (Details)

v3.8.0.1
CAPITAL TRANSACTIONS Schedule of Options Outstanding and Exercisable (Details)
shares in Thousands
 12 Months Ended
Dec. 31, 2017
$ / shares
shares
Options Outstanding  
Options Outstanding (in shares) | shares 1,390
Stock options  
Options Outstanding  
Options Outstanding (in shares) | shares 1,390
Weighted-Avg. Remaining Contractual Life
Weighted-Avg. Exercise Price Per Share (in dollars per share)
Options Exercisable  
Options Exercisable (in shares) | shares 1,293
Weighted-Avg. Remaining Contractual Life
Weighted-Avg. Exercise Price Per Share (in dollars per share)
$2.35 to $9.99 | Stock options  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Range of option prices per share, lower limit (in dollars per share) 2.35
Range of option prices per share, upper limit (in dollars per share) $ 9.99
Options Outstanding  
Options Outstanding (in shares) | shares 152
Weighted-Avg. Remaining Contractual Life 2 years 3 months 19 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 5.38
Options Exercisable  
Options Exercisable (in shares) | shares 152
Weighted-Avg. Remaining Contractual Life 2 years 3 months 18 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 5.38
$10.00 to $13.99 | Stock options  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Range of option prices per share, lower limit (in dollars per share) 10.00
Range of option prices per share, upper limit (in dollars per share) $ 13.99
Options Outstanding  
Options Outstanding (in shares) | shares 938
Weighted-Avg. Remaining Contractual Life 4 years 10 months 24 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 12.42
Options Exercisable  
Options Exercisable (in shares) | shares 903
Weighted-Avg. Remaining Contractual Life 4 years 10 months 24 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 12.36
$14.00 to $17.70 | Stock options  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Range of option prices per share, lower limit (in dollars per share) 14.00
Range of option prices per share, upper limit (in dollars per share) $ 17.70
Options Outstanding  
Options Outstanding (in shares) | shares 300
Weighted-Avg. Remaining Contractual Life 6 years 8 months 12 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 14.98
Options Exercisable  
Options Exercisable (in shares) | shares 238
Weighted-Avg. Remaining Contractual Life 6 years 7 months 6 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 15.17