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SHARE-BASED COMPENSATION	3 Months Ended
SHARE-BASED COMPENSATION	Mar. 31, 2022
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 will continue to govern any outstanding awards granted thereunder. 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 2,334,289 options and RSUs granted and outstanding pursuant to the 2018 Plan as of March 31, 2022. As of March 31, 2022, the number of shares available for issuance under the 2018 Plan is 197,622. Share based compensation for our stock option plans for the three months ended March 31, 2022 and March 31, 2021 was $729 and $626. We issued no common stock related to exercises of stock options for the three months ended March 31, 2022 and issued 19,709 shares of common stock related to exercises for the three months ended March 31, 2021. We issued 42,667 and 34,920 shares of common stock upon the vesting of restricted stock units, net for the three months ended March 31, 2022 and 2021, respectively.