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Stockholders' Equity (Details) - Schedule of warrant and stock option grants | 9 Months Ended
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Sep. 30, 2020 $ / shares shares
Warrant Grants [Member] |
Stockholders' Equity (Details) - Schedule of warrant and stock option grants [Line Items] |
Balance at beginning | shares | 1,311,916
Balance at beginning | $ / shares | $ 9.35
Number of shares subject to warrants, Granted | shares | 100,000
Weighted- average exercise price per share, Granted | $ / shares | $ 4.75
Number of shares subject to warrants, Exercised | shares | (681,619)
Weighted- average exercise price per share, Exercised | $ / shares | $ 5.57
Number of shares subject to warrants, Cancelled/Forfeited | shares | (88,027)
Weighted- average exercise price per share, Cancelled/Forfeited | $ / shares | $ 31.24
Balance at ending | shares | 642,270
Balance at ending | $ / shares | $ 9.71
Number of shares subject to warrants, Exercisable | shares | 642,270
Weighted- average exercise price per share, Exercisable | $ / shares | $ 9.71
Stock Option Grants [Member] |
Stockholders' Equity (Details) - Schedule of warrant and stock option grants [Line Items] |
Balance at beginning | shares | 338,595
Balance at beginning | $ / shares | $ 5.26
Weighted- average exercise price per share, Granted | $ / shares |
Number of shares subject to options, Granted | shares |
Weighted- average exercise price per share, Exercised | $ / shares | $ 4.78
Number of shares subject to options, Exercised | shares | (160,291)
Weighted- average exercise price per share, Cancelled/Forfeited | $ / shares | $ 24.70
Number of shares subject to options, Cancelled/Forfeited | shares | (5,263)
Balance at ending | shares | 173,041
Balance at ending | $ / shares | $ 5.12
Number of shares subject to options, Exercisable | shares | 173,041
Weighted- average exercise price per share, Exercisable | $ / shares | $ 5.12
Restricted Stock Units [Member] |
Stockholders' Equity (Details) - Schedule of warrant and stock option grants [Line Items] |
Balance at beginning | shares | 630,303
Balance at beginning | $ / shares |
Weighted- average exercise price per share, Granted | $ / shares |
Number of shares subject to restricted stock units, Granted | shares | 2,222,984
Weighted- average exercise price per share, Exercised | $ / shares |
Number of shares subject to restricted stock units, Exercised | shares | (46,931)
Weighted- average exercise price per share, Cancelled/Forfeited | $ / shares |
Number of shares subject to restricted stock units, Cancelled/Forfeited | shares | (475,000)
Balance at ending | shares | 2,331,356
Balance at ending | $ / shares |
Number of shares subject to restricted stock units, Exercisable | shares | 642,311
Weighted- average exercise price per share, Exercisable | $ / shares |

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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + 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 (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + 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 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + 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 (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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