STOCK-BASED COMPENSATION PLANS (Details) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended |
Mar. 31, 2017USD ($)Administrator$ / sharesshares | Mar. 31, 2016$ / shares | Dec. 31, 2016USD ($)$ / sharesshares |
Fair value assumptions [Abstract] | | | | |
Expected life | [1] | 4 years | 3 years 3 months 18 days | |
Risk-free interest rate | [2] | 1.85% | 1.21% | |
Expected volatility | [3] | 51.00% | 39.00% | |
Expected dividend yield | | 0.00% | 7.81% | |
Expected forfeiture | [4] | 30.00% | 27.00% | |
Options outstanding [Roll Forward] | | | | |
Outstanding, beginning (in shares) | shares | | 465,666 | | |
Granted (in shares) | shares | | 35,000 | | |
Outstanding, ending (in shares) | shares | | 500,666 | | 465,666 |
Exercisable (in shares) | shares | | 355,165 | | |
Options weighted average exercise price [Roll Forward] | | | | |
Outstanding, beginning (in dollars per share) | | $ 15.94 | | |
Granted (in dollars per share) | | 12.56 | | |
Outstanding, ending (in dollars per share) | | 15.70 | | $ 15.94 |
Exercisable (in dollars per share) | | $ 17 | | |
Options, additional disclosures [Abstract] | | | | |
Outstanding, weighted average remaining contractual term | | 3 years 7 months 6 days | | 3 years 7 months 6 days |
Outstanding, aggregate intrinsic value | $ | | $ 254 | | $ 654 |
Exercisable, weighted average remaining contractual term | | 2 years 9 months 18 days | | |
Exercisable, aggregate intrinsic value | $ | | $ 66 | | |
Weighted average grant date fair value of options (in dollars per share) | | $ 5.20 | $ 1.74 | |
Total unrecognized compensation expense | $ | | $ 234 | | |
Weighted average period for recognition | | 3 years 3 months 14 days | | |
Minimum [Member] | | | | |
Range of Exercise Prices [Abstract] | | | | |
Outstanding, beginning of period (in dollars per share) | | $ 10.04 | | |
Granted (in dollars per share) | | 12.25 | | |
Outstanding, end of period (in dollars per share) | | 10.04 | | $ 10.04 |
Exercisable (in dollars per share) | | 10.04 | | |
Maximum [Member] | | | | |
Range of Exercise Prices [Abstract] | | | | |
Outstanding, beginning of period (in dollars per share) | | 19.75 | | |
Granted (in dollars per share) | | 14.45 | | |
Outstanding, end of period (in dollars per share) | | 19.75 | | $ 19.75 |
Exercisable (in dollars per share) | | $ 19.75 | | |
2005 Plan [Member] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | |
Vested options (in shares) | shares | | 338,415 | | |
Unvested options (in shares) | shares | | 56,251 | | |
2015 Plan [Member] | | | | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | | | | |
Shares available for issuance (in shares) | shares | | 94,000 | | |
Minimum number of plan administrators | Administrator | | 2 | | |
Vested options (in shares) | shares | | 16,750 | | |
Unvested options (in shares) | shares | | 89,250 | | |
Maximum number of shares of Common Stock that can be delivered under the plan (in shares) | shares | | 200,000 | | |
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[1] | The expected life, in years, of stock options is estimated based on historical experience. | |
[2] | The risk-free interest rate is based on U.S. Treasury bills whose term is consistent with the expected life of the stock options. | |
[3] | The expected volatility is estimated based on historical and current stock price data for the Company. | |
[4] | Forfeitures are estimated based on historical experience. | |