SHARE-BASED COMPENSATION	6 Months Ended
Jun. 30, 2020
Share-based Payment Arrangement [Abstract]
Share-based Payment Arrangement [Text Block]	NOTE 9 – SHARE-BASED COMPENSATION We have one active equity plan, the 2018 Incentive Award Plan (the “2018 Plan”). The 2018 Plan, approved by our shareholders, replaced our 2009 Equity Incentive Plan, as amended (the “2009 Plan”), however, the terms and conditions of the 2009 Plan continues to govern any outstanding awards previously granted under the 2009 Plan. The number of shares available for issuance under the 2018 Plan is equal to the sum of (i) 2,350,000 shares, and (ii) any shares subject to issued and outstanding awards under the 2009 Plan as of the effective date of the 2018 Plan that expire, are canceled or otherwise terminate following the effective date of the 2018 Plan. We have outstanding options to purchase 1,366,692 shares at a weighted average exercise price of $7.77. During the three and six months ending June 30, 2020 we issued 481,500 and 544,500 of employee stock options, respectively. The weighted average exercise price of these awards was $6.42 and $6.36 for the three and six months ended June 30, 2020, respectively, these awards will vest over a three-year period. We also had 585,050 outstanding restricted stock units as of June 30, 2020. In December 2019, we offered to exchange certain outstanding options to purchase shares of our common stock previously granted under the 2009 Plan and the 2018 Plan that have an exercise price per share higher than the greater of $8.50 or the closing trading price of our common stock on the offer expiration date (“eligible options”) for new RSUs to be granted under the 2018 Plan. The offer exchange program was approved by our board of directors and by our shareholders earlier in 2019. Under the offer exchange program, every 2.5 shares underlying an eligible option would be exchanged for one new RSU. Upon expiration of the exchange offer in January 2020, we granted 187,000 RSUs in exchange for the cancellation of options to purchase 467,500 shares that were tendered by employees who participated in the offer exchange program. As of June 30, 2020, we had 1,096,104 shares available for grant pursuant to the 2018 Plan. Share based compensation for our stock option plans for the three months ended June 30, 2020 and June 30, 2019 was $588 and $392, respectively and for the six months ended June 30, 2020 and June 30, 2019 was $1,026 and $1,003, respectively. We issued 58,479 and 85,000 shares of common stock related to exercises of stock options for the three months ended June 30, 2020 and 2019, respectively. We issued 7,213 and 8,000 shares of common stock related to the issuance of vested restricted stock units for the three months ended June 30, 2020 and 2019, respectively.

SHARE-BASED COMPENSATION

6 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Share-based Payment Arrangement [Text Block]

NOTE 9 – SHARE-BASED COMPENSATION

We have one active equity plan, the 2018 Incentive Award Plan (the “2018 Plan”). The 2018 Plan, approved by our shareholders, replaced our 2009 Equity Incentive Plan, as amended (the “2009 Plan”), however, the terms and conditions of the 2009 Plan continues to govern any outstanding awards previously granted under the 2009 Plan.

The number of shares available for issuance under the 2018 Plan is equal to the sum of (i) 2,350,000 shares, and (ii) any shares subject to issued and outstanding awards under the 2009 Plan as of the effective date of the 2018 Plan that expire, are canceled or otherwise terminate following the effective date of the 2018 Plan. We have outstanding options to purchase 1,366,692 shares at a weighted average exercise price of $7.77. During the three and six months ending June 30, 2020 we issued 481,500 and 544,500 of employee stock options, respectively. The weighted average exercise price of these awards was $6.42 and $6.36 for the three and six months ended June 30, 2020, respectively, these awards will vest over a three-year period. We also had 585,050 outstanding restricted stock units as of June 30, 2020.

In December 2019, we offered to exchange certain outstanding options to purchase shares of our common stock previously granted under the 2009 Plan and the 2018 Plan that have an exercise price per share higher than the greater of $8.50 or the closing trading price of our common stock on the offer expiration date (“eligible options”) for new RSUs to be granted under the 2018 Plan. The offer exchange program was approved by our board of directors and by our shareholders earlier in 2019. Under the offer exchange program, every 2.5 shares underlying an eligible option would be exchanged for one new RSU. Upon expiration of the exchange offer in January 2020, we granted 187,000 RSUs in exchange for the cancellation of options to purchase 467,500 shares that were tendered by employees who participated in the offer exchange program.

As of June 30, 2020, we had 1,096,104 shares available for grant pursuant to the 2018 Plan.

Share based compensation for our stock option plans for the three months ended June 30, 2020 and June 30, 2019 was $588 and $392, respectively and for the six months ended June 30, 2020 and June 30, 2019 was $1,026 and $1,003, respectively. We issued 58,479 and 85,000 shares of common stock related to exercises of stock options for the three months ended June 30, 2020 and 2019, respectively. We issued 7,213 and 8,000 shares of common stock related to the issuance of vested restricted stock units for the three months ended June 30, 2020 and 2019, respectively.