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CAPITAL TRANSACTIONS Stock Options Narrative (Details) - USD ($) $ / shares in Units, shares in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted-average grant date fair value (in dollars per share) | $ 3.44 |  |
Time-based stock options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Share-based compensation expense | $ 100,000 | $ 200,000 |
Unrecognized share-based compensation expense, options | $ 0 | 0 |
Time-based stock options | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Vesting period | 48 months |  |
Performance based stock options operating income margins |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Operating income margin, one (as a percent) | 6.00% |  |
Operating income margin, two (as a percent) | 8.00% |  |
Operating income margin, three (as a percent) | 10.00% |  |
Stock options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Granted (in shares) | 25 |  |
Granted (in dollars per share) | $ 8.72 |  |
Aggregate intrinsic values of options exercised | $ 200,000 | 200,000 |
Related tax benefit | $ 100,000 | $ 100,000 |
Outstanding options to purchase (in shares) | 290 | 1,114 | 1,390
Aggregate Intrinsic value, outstanding | $ 100,000 | $ 200,000 |
Stock options | Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted-average grant date fair value (in dollars per share) | $ 3.0 |  |
Stock options | Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Weighted-average grant date fair value (in dollars per share) | $ 3.5 |  |
2012 Stock Incentive Plan | Time-Based and Net Sales Revenue Performance-Based Stock Options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Granted (in shares) | 25 | 50 |
Granted (in dollars per share) | $ 8.72 | $ 8.43 |
2012 Stock Incentive Plan | Stock options |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Granted (in shares) | 52 | 99 |
Granted (in dollars per share) | $ 4.98 | $ 6.10 |
Termination period | 10 years | 10 years |

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