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Stockholders Equity and StockBased Compensation (Details 3) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Payments for taxes related to net share settlement of equity awards | (824,153) | 0
Non Vested Stock Option |  |
Shares, Non- vested Beginning | 49,726 | 84,873
Shares, Granted | 58,164 | 7,634
Shares, vested | (96,124) | (41,552)
Payments for taxes related to net share settlement of equity awards | 0 | (1,229)
Shares, non-vested, end of period | 11,766 | 49,726
Weighted average exercise price, Beginning | $ 9.71 | $ 10.73
Weighted average exercise price, granted | 6.72 | 4.45
Weighted average exercise price, vested | 8.40 | 10.80
Weighted average exercise price, forfeited | 0.00 | 10.80
Weighted average exercise price, end of period | 5.71 | 9.71
Weighted average fair value grant date, beginning | 7.44 | 5.15
Weighted average fair value grant date, granted | 2.58 | 3.28
Weighted average fair value grant date, vested | 4.89 | 8.29
Weighted average fair value grant date, forfeited | 0.00 | 8.33
Weighted average fair value grant date, end of period | $ 4.25 | $ 7.44

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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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