Stockholders' Equity Note Disclosure [Text Block] | 14. Common Stock The Company’s common stock confers upon its holders the following rights: ● The right to participate and vote in the Company’s stockholder meetings, whether annual or special. Each share will entitle its holder, when attending and participating in the voting in person or via proxy, to one ● The right to a share in the distribution of dividends, whether in cash or in the form of bonus shares, the distribution of assets or any other distribution pro rata to the par value of the shares held by them; and ● The right to a share in the distribution of the Company’s excess assets upon liquidation pro rata to the par value of the shares held by them. The 2021 In December 2021, “2021 2021 December 15, 2021. 2021 2021 2021 2021 10 March 28, 2022. Preferred Stock issued in December 2021 As noted above, in December 2021, December 14, 2021. • Voting Rights. no • Liquidation. not • Conversion 1:1, not • Dividends. • Redemption not • Maturity. Upon issuance, the effective conversion price of the Preferred Stock of $1.25 per share was lower than the market price of the Company’s common stock on the date of issuance of the Preferred Stock of $1.29 per share; as a result, the Company recorded the beneficial conversion feature of $152 in accumulated paid in capital (“APIC”). Because the Preferred Stock is perpetual, it is carried at the amount recorded at inception. Upon conversion of the Preferred Stock, the beneficial conversion feature will be accounted for as a deemed dividend. The Company evaluated the Preferred Stock for liability or equity classification in accordance with the provisions of ASC 480, not not not not 480 Since the Preferred Stock was sold as a unit with the common stock, the proceeds received were allocated to each instrument on a relative fair value basis. Total net proceeds of $16,740 reduced by $152 of the beneficial conversion feature were allocated as follows: $4,514 to the Preferred Stock and $12,074 to shares of common stock. The Preferred Stock and common stock issued in the 2021 2010 In November 2010, “2010 2010 seven ten November 2017 2010 not June 30, 2022 2010 December 31, 2021 2019 Incentive Award Plan The 2019 “2019 2017 September 12, 2017 September 14, 2017. 2017 October 4, 2019. Under the 2019 2019 June 30, 2022 2019 December 31, 2021 2019 first 2020 2029 four The Company recognized stock-based compensation for its employees and non-employees in the accompanying unaudited condensed consolidated statements of operations as follows: Three Months Ended June 30, Six Months Ended June 30, 2022 2021 2022 2021 Cost of sales $ 13 $ 8 $ 21 $ 15 Sales and marketing 134 224 309 441 General and administrative 322 297 551 561 Research and development 89 29 120 49 Total stock-based compensation $ 558 $ 558 $ 1,001 $ 1,066 Stock Options The fair value of each option is estimated at the date of grant using the Black-Scholes option pricing formula with the following assumptions : Three Months Ended June 30, Six Months Ended June 30, 2022 2021 2022 2021 Expected term (in years) 6.00 6.00 6.00 6.00 Risk-free interest rate 2.92 % 1.01-1.08 % 2.56-2.92 % 1.01-1.09 % Expected volatility 42.89 % 44.00 % 42.56 % 44.75 % Expected dividend rate 0 % 0 % 0 % 0 % Expected Term Volatility not Risk-Free Interest Rate zero Dividend Rate not Fair Value of Common Stock The following table summarizes stock option activity under the Company’s stock option plans: Number of Shares Weighted- Average Exercise Price per Share, $ Weighted- Average Remaining Contractual Term Aggregate Intrinsic Value Outstanding – January 1, 2022 5,977,179 $ 3.72 7.20 $ 136 Options granted 2,166,250 1.34 Options exercised (16,464 ) 1.59 Options forfeited/cancelled (1,159,486 ) 4.29 — — Outstanding - June 30, 2022 6,967,479 $ 2.89 7.71 $ — Exercisable – June 30, 2022 2,849,790 $ 4.17 5.63 $ — Expected to vest – after June 30, 2022 4,117,689 $ 2.01 9.15 $ — The following tables summarize information about stock options outstanding and exercisable at June 30, 2022 Options Outstanding Options Exercisable Exercise Price Range Number Weighted average remaining contractual term (years) Weighted average Exercise Price Options exercisable Weighted average remaining contractual term (years) Weighted average Exercise Price $0.67 - $3.64 6,046,426 8.06 $ 2.19 2,005,511 5.78 $ 2.73 $4.26 - $7.95 875,563 5.44 6.63 801,327 5.29 6.63 $12.45 - $26.10 26,543 6.26 18.09 24,011 6.24 18.16 $27.00 - $33.00 10,768 2.72 27.32 10,762 2.72 27.32 $36.00 - $94.65 8,179 5.29 45.65 8,179 5.29 45.65 6,967,479 7.71 $ 2.89 2,849,790 5.63 $ 4.17 The aggregate intrinsic value of options is calculated as the difference between the exercise price of the stock options and the fair value of the Company’s common stock for those options that had exercise prices lower than the fair value of the Company’s common stock. The total intrinsic value of options exercised were $nil three June 30, 2022 2021, $nil six June 30, 2022 2021, The weighted-average grant date fair value of options granted was $0.67 three June 30, 2022 2021, $1.34 six June 30, 2022 2021, three June 30, 2022 2021 six June 30, 2022 2021 Restricted Stock Units The following table summarizes information about RSUs outstanding at June 30, 2022 Number of Shares Weighted- Average Grant Date Fair Value per Share, $ Outstanding – January 1, 2022 — $ — RSUs granted 356,250 1.38 RSUs forfeited/cancelled — — Outstanding - June 30, 2022 356,250 $ 1.38 |