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CAPITAL TRANSACTIONS Schedule of Options Outstanding and Exercisable (Details)
shares in Thousands
12 Months Ended
Dec. 31, 2019
$ / shares
shares
Options Outstanding  
Options Outstanding (in shares) | shares 1,114
Stock options  
Options Outstanding  
Options Outstanding (in shares) | shares 290
Options Exercisable  
Options Exercisable (in shares) | shares 290
$2.35 to $9.99  
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
$2.35 to $9.99 | Stock options  
Options Outstanding  
Options Outstanding (in shares) | shares 76
Weighted-Avg. Remaining Contractual Life 6 years 2 months 12 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 7.83
Options Exercisable  
Options Exercisable (in shares) | shares 76
Weighted-Avg. Remaining Contractual Life 6 years 2 months 12 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 7.83
$10.00 to $13.99  
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
$10.00 to $13.99 | Stock options  
Options Outstanding  
Options Outstanding (in shares) | shares 189
Weighted-Avg. Remaining Contractual Life 3 years 10 months 24 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 12.32
Options Exercisable  
Options Exercisable (in shares) | shares 189
Weighted-Avg. Remaining Contractual Life 3 years 10 months 24 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 12.32
$14.00 to $17.70  
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
$14.00 to $17.70 | Stock options  
Options Outstanding  
Options Outstanding (in shares) | shares 25
Weighted-Avg. Remaining Contractual Life 3 years 8 months 12 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 16.33
Options Exercisable  
Options Exercisable (in shares) | shares 25
Weighted-Avg. Remaining Contractual Life 3 years 8 months 12 days
Weighted-Avg. Exercise Price Per Share (in dollars per share) $ 16.33