Share-based Payment Arrangement [Text Block] | Note 4 . Stock Based Awards The Company’s 2017 “2017 2,333,334 243,853 2010 “2010 August 2018, 2017 1,400,000 “2017 February 2019, 2017 552,884 2017 2017 422A 2017 no ten three five September 30, 2019, 4,268,337 50,000 47,349 Stock compensation expense for employees and directors was $0.4 $2.9 three nine September 30, 2019, $1.3 $2.0 2018, Stock Options - Employees and Directors A summary of stock option activity for employees and directors is as follows: Number of Shares Weighted Average Outstanding as of December 31, 2018 3,761,259 $ 9.44 Granted 740,929 12.59 Forfeited (69,466 ) 7.50 Exercised (164,385 ) 10.10 Outstanding as of September 30, 2019 4,268,337 $ 10.02 Options vested and expected to vest as of September 30, 2019 4,268,337 $ 10.02 Options vested and exercisable as of September 30, 2019 875,024 $ 15.39 As of September 30, 2019, $10.7 2017 2.7 Performance-Based and Market-Based Awards The Company’s Compensation Committee designed a compensation structure to align the compensation levels of certain executives to the performance of the Company through the issuance of performance-based and market-based stock options. The performance-based options vest upon the Company meeting certain revenue targets and the total amount of compensation expense recognized is based on the number of shares that the Company determines are probable of vesting. The market-based options vest upon the Company’s stock price reaching a certain price at a specific performance period and the total amount of compensation expense recognized is based on a monte carlo simulation that factors in the probability of the award vesting. The following table summarizes the Company’s issuance of awards under this structure: Grant Date Performance Measures Vesting Term Performance Period # of Shares Exercise Price December 2017 Weighted Average Price of our common stock is $15.00 for at least twenty trading days within a period of thirty consecutive trading days ending on the trading day prior to January 1, 2023. Fully vest on January 1, 2023 January 1, 2023 642,307 $ 7.50 August 2018 Weighted Average Price of our common stock is $15.00 for at least twenty trading days within a period of thirty consecutive trading days ending on the trading day prior to January 1, 2023. Fully vest on January 1, 2023 January 1, 2023 397,693 $ 7.50 April 2018 The Options will be divided into five equal tranches and Performance Targets to be established by Board of Directors for each tranche at the beginning of the fiscal year 1/5 of each Tranche vest annually on December 31 of each calendar year, beginning on December 31, 2018 Fiscal Years 2018, 2019, 2020, 2021 and 2022 642,307 $ 7.50 August 2018 The Options will be divided into five equal tranches and Performance Targets to be established by Board of Directors for each tranche at the beginning of the fiscal year 1/5 of each Tranche vest annually on December 31 of each calendar year, beginning on December 31, 2018 Fiscal Years 2018, 2019, 2020, 2021 and 2022 397,693 $ 7.50 During the current quarter, the Company determined that it is not 2019, not $1.1 three September 30, 2019. three September 30, 2019 no nine September 30, 2019. Stock Options and Warrants - Non-Employees A summary of warrants activity for non-employees is as follows: Number of Warrants Weighted Average Outstanding as of December 31, 2018 1,608,996 $ 4.71 Issued 228,607 16.00 Expired (54,167 ) 12.46 Exercised (232,461 ) 4.85 Outstanding as of September 30, 2019 1,550,975 $ 6.08 Warrants exercisable as of September 30, 2019 1,550,975 $ 6.08 There were no three September 30, 2019 4,167 nine September 30, 2019, none three 24,000 nine 2018. three March 31, 2019 June 30, 2019, 51,185 7 September 24, 2019, 173,255 $25,000 2024 6 $17.32 September 24, 2026. There were not three September 30, 2019. 50,000 $9.93 nine September 30, 2019 none 2018. As of September 30, 2019, $0.3 2017 2.3 |