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STOCK-BASED COMPENSATION PLANS (Details 5) - $ / shares shares in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017
Non-vested Shares Under Option, Granted | 200 | 700
Weighted Average Grant Date Fair Value, Granted | $ 2.65 | $ 0.66
Non vested Share Awards [Member] |  |
Non-vested Shares Under Option, Beginning Balance | 658 |
Non-vested Shares Under Option, Granted | 215 |
Non-vested Shares Under Option, Vested | (256) |
Non-vested Shares Under Option, Exercised | 0 |
Non-vested Shares Under Option, Forfeited | (48) |
Non-vested Shares Under Option, Ending Balance | 569 | 658
Weighted Average Grant Date Fair Value, Beginning Balance | $ 0.81 |
Weighted Average Grant Date Fair Value, Granted | 2.65 |
Weighted Average Grant Date Fair Value, Vested | 0.72 |
Weighted Average Grant Date Fair Value, Exercised | 0 |
Weighted Average Grant Date Fair Value, Forfeited | 1.98 |
Weighted Average Grant Date Fair Value, Ending Balance | $ 1.44 | $ 0.81

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