Stock Compensation (Tables) |
12 Months Ended |
|---|---|
Dec. 31, 2021 | |
| Stock Compensation [Abstract] | |
| Schedule of Option Activity | Number ofShares WeightedAverageExercisePrice WeightedAverageRemainingContractualLife (In Years) AggregateIntrinsicValueOutstanding at December 31, 2020 4,797,834 $ 2.17 Options granted 230,000 3.24 Options exercised (514,707) 1.92 Options forfeited — — Options cancelled or expired (800,259) 4.27 Outstanding at December 31, 2021 3,712,868 $ 1.81 3.31 $ 901,111Vested or expected to vest at December 31, 2021 (1) 3,711,637 $ 1.81 3.31 $ 901,015Exercisable at December 31, 2021 3,586,867 $ 1.77 3.13 $ 892,211(1) The expected to vest options are the result of applying the pre-vesting forfeiture rate assumptions to total unvested options. |
| Schedule of Key Assumptions of Fair Value of Stock Options Granted | Twelve Months Ended December 31 2021 2020Dividend yield 0 % 0 %Risk free interest rates 0.89-0.95 % 0.3 %Expected volatility 75.9 to 79.0 % 69.6 %Expected term (in years) 5.0 to 5.5 5.5 |
| Schedule of Restricted Stock Unit Activity | Weighted Average Grant Date Number of Awards Fair Value Per Share Service Performance Service Performance based based based basedRSUs outstanding, beginning of period 50,000 — $ 0.84 $ —Granted 430,945 103,048 3.50 3.60Vested and settled (16,667) — 0.84 —Forfeited (58,825) — 1.84 —RSUs outstanding, end of period 405,453 103,048 3.52 3.60 |
| Schedule of Allocation of Non-Cash Stock-Based Compensation | Twelve Months Ended December 31 2021 2020Cost of revenues $ 62 $ 16Research and development 138 42Selling, general and administrative 450 100Total stock compensation expense $ 650 $ 158 |