STOCKHOLDERS' EQUITY - Additional Information (Details)
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1 Months Ended |
2 Months Ended |
3 Months Ended |
4 Months Ended |
12 Months Ended |
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Jul. 25, 2023
$ / shares
shares
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Jul. 11, 2023
shares
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May 05, 2023
USD ($)
item
$ / shares
shares
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May 01, 2023
USD ($)
$ / shares
shares
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Dec. 15, 2022
shares
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Jun. 08, 2022
shares
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Feb. 28, 2022
USD ($)
$ / shares
shares
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Jan. 04, 2022
shares
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Oct. 22, 2021
USD ($)
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Apr. 30, 2023
shares
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Jan. 31, 2023
USD ($)
$ / shares
shares
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Dec. 31, 2022
$ / shares
shares
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Nov. 30, 2022
shares
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Sep. 30, 2022
USD ($)
shares
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Jun. 30, 2022
$ / shares
shares
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May 31, 2022
$ / shares
shares
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Apr. 30, 2022
shares
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Jul. 31, 2021
USD ($)
shares
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Jan. 31, 2021
shares
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Dec. 31, 2019
USD ($)
$ / shares
shares
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Mar. 31, 2023
shares
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Jun. 30, 2022
$ / shares
shares
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Apr. 30, 2023
USD ($)
shares
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Dec. 31, 2023
USD ($)
$ / shares
shares
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Dec. 31, 2022
USD ($)
$ / shares
shares
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Nov. 30, 2023
$ / shares
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May 31, 2023
$ / shares
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Jun. 09, 2022
USD ($)
$ / shares
shares
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Jan. 31, 2022
shares
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Dec. 31, 2021
$ / shares
shares
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Oct. 14, 2021
shares
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Dec. 31, 2020
shares
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Oct. 14, 2020
shares
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Apr. 30, 2020
$ / shares
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Feb. 05, 2020
shares
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Class of Stock [Line Items] |
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares |
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$ 2.14
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$ 4.43
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Options granted, Number of options |
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1,213,900
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Number of shares authorized to be issued under share-based payment arrangement |
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2,528,890
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Compensation expenses | $ |
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$ 19,701,000
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$ 16,975,000
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Issuance of common stock in warrant exchange agreement (In Shares) |
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21,375
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Gross Proceeds from Issuance of Preferred Stock and Preference Stock | $ |
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$ 21,375,000
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Proceeds from Issuance of Preferred Stock and Preference Stock | $ |
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18,689,000
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14,868,000
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Deemed Dividend on Convertible Preferred Stock | $ |
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$ 984,000
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$ 62,000
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$ 2,860,000
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Conversion of Preferred Stock Share Holding Period |
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36 months
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36 months
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36 months
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Unrecognized compensation | $ |
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$ 9,407,000
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Employee Service Share-based Compensation, Non vested Awards, Compensation Cost Not yet Recognized, Period for Recognition |
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9 months 25 days
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Warrants outstanding |
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3,160,430
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Issuance of warrants related to loan agreement, net of issuance cost | $ |
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$ 1,389,000
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Loan Facility | $ |
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$ 50,000,000
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Credit Facility |
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Class of Stock [Line Items] |
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Repayment of credit facility | $ |
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25,000,000
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Loan Facility | $ |
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$ 25,000,000
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Senior Secured Credit Facility |
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Class of Stock [Line Items] |
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Warrants purchase price | $ / shares |
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$ 3.334
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$ 5.79
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Warrant to purchase shares |
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292,442
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226,586
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Loan Facility | $ |
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$ 30,000,000
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Term of warrant |
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5 years
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7 years
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WayForward |
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Class of Stock [Line Items] |
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Earn-out payable, shares |
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76,637
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Maximum [Member] | Senior Secured Credit Facility |
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Class of Stock [Line Items] |
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Warrants purchase price | $ / shares |
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$ 4.00
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Loan Facility | $ |
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$ 40,000,000
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2020 Plan |
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Class of Stock [Line Items] |
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Options granted, Number of options |
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833,900
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Exercise price of options, minimum | $ / shares |
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$ 3.69
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Exercise price of options, maximum | $ / shares |
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$ 4.48
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Vesting period |
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3 years
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Number of shares authorized to be issued under share-based payment arrangement |
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5,862,860
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3,868,514
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5,862,860
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3,868,514
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2,528,890
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1,350,000
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Shares of vested |
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528,900
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Number of additional shares authorized under share-based payment arrangement |
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1,994,346
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1,339,624
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Shares reservation for future issuance |
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2,528,890
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2,528,890
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900,000
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900,000
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Increase in shares reservation for future issuance |
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1,628,890
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1,628,890
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2020 Plan | Minimum [Member] |
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Class of Stock [Line Items] |
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Number of shares authorized to be issued under share-based payment arrangement |
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618,650
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2020 Plan | Maximum [Member] |
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Class of Stock [Line Items] |
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Number of shares authorized to be issued under share-based payment arrangement |
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1,968,650
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Series A Preferred Stock |
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Class of Stock [Line Items] |
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Preferred stock convertible shares issued |
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1,130
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1,130
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Convertible Preferred Stock, Conversion Price | $ / shares |
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$ 4.05
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Deemed Dividend on Convertible Preferred Stock | $ |
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$ 1,580,000
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Convertible Preferred Stock, Shares Issued upon Conversion |
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339,417
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339,417
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Convertible Preferred Stock, Series A |
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Class of Stock [Line Items] |
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Preferred stock convertible shares issued |
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6,355
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6,355
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6,355
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6,355
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Convertible Preferred Stock, Shares Issued upon Conversion |
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2,133,904
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2,133,904
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2,133,904
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2,133,904
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Series A-1 Preferred Stock |
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|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares converted |
|
|
|
1,273,498
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock in warrant exchange agreement (In Shares) |
|
|
|
3,557
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible Preferred Stock, Conversion Price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.05
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Deemed Dividend on Convertible Preferred Stock | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 618,000
|
|
|
|
|
|
|
|
|
|
|
|
Series A-1 Preferred Stock | Issuance of additional shares if not converted at least one quarter |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares converted |
|
|
|
63,676
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series A-1 Preferred Stock | Issuance of additional shares if not converted at least two quarters |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued upon conversion of preferred stock |
|
|
|
127,350
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series A-1 Preferred Stock | Issuance of additional shares if not converted at least three quarters |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued upon conversion of preferred stock |
|
|
|
191,026
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series A-1 Preferred Stock | Issuance of additional shares if not converted at least four quarters |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued upon conversion of preferred stock |
|
|
|
254,700
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series A-1 Preferred Stock | Issuance of additional shares if not converted at least five quarters |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued upon conversion of preferred stock |
|
|
|
382,050
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series A Two Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible Preferred Stock, Conversion Price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.28
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series A Three Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible Preferred Stock, Conversion Price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.98
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series A Four Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible Preferred Stock, Conversion Price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5.90
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series A2, A3 and A4 Preferred Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 1,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series B Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible Preferred Stock, Conversion Price | $ / shares |
|
|
$ 3.334
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Deemed Dividend on Convertible Preferred Stock | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 2,482,000
|
|
|
|
|
|
|
|
|
|
|
|
Series B-1 Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible Preferred Stock, Conversion Price | $ / shares |
|
|
3.334
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series B-2 Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible Preferred Stock, Conversion Price | $ / shares |
|
|
3.370
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Series B-3 Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Convertible Preferred Stock, Conversion Price | $ / shares |
|
|
$ 3.392
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued upon conversion of preferred stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
308,711
|
|
|
|
|
|
|
|
|
|
(3,582)
|
(2,778,450)
|
|
|
|
|
|
|
|
|
|
|
Common Stock | Series A Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares converted |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
333,077
|
|
|
|
|
|
|
|
|
|
|
|
Placement Agent Warrants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrant to purchase shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
719,243
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Non Accountable Expense Allowance | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 641,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Warrants or Rights Exercisable Term |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 years
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Placement Agent Warrants | Minimum [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 4.05
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Placement Agent Warrants | Maximum [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 5.90
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Placement Agent Warrants | Series A Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Placement Agent Fee | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 1,788,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued upon conversion of preferred stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
885
|
|
|
|
|
|
|
|
|
|
10
|
8,360
|
|
|
|
|
|
|
|
|
|
|
Additional Paid-in Capital [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Extinguishment transaction and recorded the increase in fair value as a deemed dividend | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 984,000
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of warrants related to loan agreement, net of issuance cost | $ |
|
|
|
$ 1,389,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 1,389,000
|
|
|
|
|
|
|
|
|
|
|
|
Restricted Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Vesting period |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 years
|
|
|
|
|
|
|
|
|
|
|
Granted shares, other than options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
572,100
|
|
|
|
|
|
|
|
|
|
|
|
Performance-based stock options | 2020 Plan |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Options granted, Number of options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
305,000
|
|
|
|
|
|
|
|
|
|
|
|
Term of option |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 years
|
|
|
|
|
|
|
|
|
|
|
|
Private placement |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares converted |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
451,226
|
|
|
|
|
|
|
|
|
|
|
|
At The Market Equity Offering |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Consideration received on transaction | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 408,043
|
$ 73,037
|
|
|
|
|
|
|
|
|
|
|
Percentage of fees paid to sales agent |
|
|
|
|
|
|
|
|
3.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Remaining funds available | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 47,971,000
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued | $ |
|
|
|
|
|
|
|
|
$ 50,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock in warrant exchange agreement (In Shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,614,000
|
260,000
|
|
|
|
|
|
|
|
|
|
|
Securities Purchase Agreements |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of month anniversary of the issuance date for conversion | item |
|
|
15
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Percentage of number of common stock issuable upon conversion for each quarter of holding for dividend payable |
|
|
5.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of quarters considered for dividend payable | item |
|
|
4
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Percentage of number of common stock issuable upon conversion on the fifth quarter for dividend payable |
|
|
10.00%
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Securities Purchase Agreements | Series B Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock in warrant exchange agreement (In Shares) |
|
|
|
6,200
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Securities Purchase Agreements | Series B-1 Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock in warrant exchange agreement (In Shares) |
|
|
|
7,946
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Securities Purchase Agreements | Series B-2 Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock in warrant exchange agreement (In Shares) |
|
|
|
150
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 1,000
|
|
|
|
|
|
|
|
|
Securities Purchase Agreements | Series B-3 Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock in warrant exchange agreement (In Shares) |
|
|
1,106
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Securities Purchase Agreements | Series B, B-1, B-2 Preferred Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued | $ |
|
|
$ 15,402,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from Issuance of Preferred Stock and Preference Stock | $ |
|
|
|
$ 14,868,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Purchase price | $ / shares |
|
|
$ 1,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Employees [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Options granted, Number of options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
56,788
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Employees [Member] | Restricted Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted shares, other than options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
29,755
|
|
|
|
|
|
|
|
|
|
|
Employees [Member] | Employee Stock Option [Member] | 2020 Plan |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Options granted, Number of options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,009,550
|
|
|
|
|
|
|
|
|
|
|
Exercise price of options, minimum | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 4.30
|
|
|
|
|
|
|
|
|
|
|
Exercise price of options, maximum | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 8.10
|
|
|
|
|
|
|
|
|
|
|
Vesting period |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 years
|
|
|
|
|
|
|
|
|
|
|
Term of option |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 years
|
|
|
|
|
|
|
|
|
|
|
Consultants | Restricted Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Compensation expenses | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 106,000
|
|
|
|
|
|
|
|
|
|
|
Number of additional shares authorized under share-based payment arrangement |
|
|
|
|
30,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Certain service providers [Member] | Unregistered Common Stock [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Compensation expenses | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 181,000
|
172,000
|
|
|
|
|
|
|
|
|
|
|
Restricted shares issued | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 69,180
|
$ 32,926
|
|
|
|
|
|
|
|
|
|
|
Shares Issued Price Per Share | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 18.00
|
|
Certain Officer [Member] | Restricted Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Restricted shares redeemed (in shares) |
|
|
|
|
|
17,957
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Withholding tax obligation | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 170,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Certain Officer [Member] | Restricted stock, one |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Restricted shares issued (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
91,652
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Certain Officer [Member] | Restricted stock, two |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Restricted shares issued (in shares) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Employee Consultant [Member] | Restricted Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted shares, other than options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,268,050
|
|
|
|
|
|
|
|
|
|
|
Consultant and Employee [Member] | Restricted Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted shares, other than options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
927,100
|
|
|
|
|
|
|
|
|
|
|
|
Consultant and Employee [Member] | Restricted Stock | Share-Based Payment Arrangement, Tranche One [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares of vested |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
235,000
|
|
|
|
|
|
|
|
|
|
|
|
Consultant and Employee [Member] | Restricted Stock | Share-Based Payment Arrangement, Tranche Two [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Vesting period |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 months
|
|
|
|
|
|
|
|
|
|
|
|
Shares of vested |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30,000
|
|
|
|
|
|
|
|
|
|
|
|
Consultant and Employee [Member] | Restricted Stock | Share-Based Payment Arrangement, Tranche Three [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares of vested |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
662,100
|
|
|
|
|
|
|
|
|
|
|
|
Consultant and Employee [Member] | Restricted Stock | Minimum [Member] | Share-Based Payment Arrangement, Tranche Three [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Vesting period |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 years
|
|
|
|
|
|
|
|
|
|
|
|
Consultant and Employee [Member] | Restricted Stock | Maximum [Member] | Share-Based Payment Arrangement, Tranche Three [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Vesting period |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4 years
|
|
|
|
|
|
|
|
|
|
|
|
Consultant and Employee [Member] | Restricted Stock | 2020 Plan |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Granted shares, other than options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
537,100
|
|
|
|
|
|
|
|
|
|
|
|
Senior Vice President of Growth [Member] | Non-qualified Stock Option [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Options granted, Number of options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
200,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Senior Vice President of Growth [Member] | Non-qualified Performance Stock Option [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Options granted, Number of options |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
180,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Certain Employee [Member] | Restricted Stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Compensation expenses | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 153,000
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares accelerated for vesting |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
42,500
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrant exercise price of $5.20 per share | Consultants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants to purchase common stock |
|
|
|
|
|
|
|
|
|
|
280,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrant compensation expense | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 650,000
|
|
|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
$ 5.20
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants Exercise Price $13.60 | Service providers |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants to purchase common stock |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8,000
|
|
|
|
|
|
Warrant compensation expense | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
28,000
|
$ 29,000
|
|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 13.60
|
|
|
|
|
|
Pre-funded warrants | Private placement |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of shares issued during period upon exercise of warrants |
|
86,983
|
|
|
|
|
|
81,221
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants exercisable |
|
86,985
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
81,233
|
|
|
1,769,794
|
|
|
|
|
|
|
|
|
|
|
Pre-funded warrants | Securities Purchase Agreements | Institutional Accredited Investors |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants to purchase common stock |
|
|
|
|
|
|
667,559
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Proceeds from issuance of Common Stock, Preferred Stock and warrants, net of issuance cost | $ |
|
|
|
|
|
|
$ 40,000,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Consideration received on transaction | $ |
|
|
|
|
|
|
$ 38,023,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Issuance of common stock in warrant exchange agreement (In Shares) |
|
|
|
|
|
|
4,674,454
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Shares Issued Price Per Share | $ / shares |
|
|
|
|
|
|
$ 7.49
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
|
|
|
|
|
|
$ 0.0001
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common stock warrants | Consultants |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
Class of Stock [Line Items] |
|
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|
|
|
|
|
|
|
|
|
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|
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|
|
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|
Warrants to purchase common stock |
40,000
|
|
|
|
|
|
|
|
|
|
|
500,000
|
|
|
175,000
|
70,000
|
|
|
|
|
|
175,000
|
|
|
500,000
|
|
|
|
|
|
|
|
|
|
|
Warrant compensation expense | $ |
|
|
|
|
|
|
|
|
|
|
$ 960,000
|
|
|
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|
|
|
|
|
|
|
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|
29,000
|
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|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
$ 3.46
|
|
|
|
|
|
|
|
|
|
|
$ 5.00
|
|
|
$ 7.20
|
$ 6.45
|
|
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|
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|
$ 7.20
|
|
|
$ 5.00
|
$ 1.08
|
|
|
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|
|
|
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|
|
Vesting period of warrants |
3 years
|
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|
Warrants expired |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
87,500
|
|
|
|
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|
|
|
|
|
|
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|
Common stock warrants | Consultants | Share-Based Payment Arrangement, Tranche One [Member] |
|
|
|
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|
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|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
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|
Vesting period |
|
|
|
|
|
|
|
|
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|
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|
|
12 months
|
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|
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|
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|
Common stock warrants | Consultants | Share-Based Payment Arrangement, Tranche Two [Member] |
|
|
|
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|
|
|
|
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|
|
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|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
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|
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|
|
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|
Vesting period |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
24 months
|
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|
Common stock warrants | Certain consultants |
|
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|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
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|
|
|
|
|
|
|
|
Warrant compensation expense | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,502,000
|
$ 29,000
|
|
|
|
|
|
|
|
|
|
|
Common stock warrants | Certain service providers [Member] |
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants to purchase common stock |
|
|
|
|
|
|
|
|
|
|
350,000
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
$ 5.20
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common stock warrants | Certain service providers [Member] | Minimum [Member] | Prior Period [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
7.50
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common stock warrants | Certain service providers [Member] | Maximum [Member] | Prior Period [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrants purchase price | $ / shares |
|
|
|
|
|
|
|
|
|
|
$ 30.00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common stock warrants | Service providers |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Class of Stock [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Warrant compensation expense | $ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
$ 263,000
|
$ 375,000
|
|
|
|
|
|
|
|
|
|
|