v3.21.1

Stockholders Equity - Warrants (Details) - $ / shares | Dec. 31, 2020 | Dec. 31, 2019 | Oct. 03, 2019
--- | --- | --- | ---
Warrants |  |  |
Warrant outstanding |  | 2,250,000 | 3,150,000
Exercise Price | $ 13.75 | $ 13.75 | $ 13.75
Class W1 Warrant |  |  |
Warrants |  |  |
Warrant outstanding | 1,125,000 |  |
Exercise Price | $ 12.50 |  |
Expiration Date | Sep. 25, 2028 |  |
Class W2 Warrant |  |  |
Warrants |  |  |
Warrant outstanding | 1,125,000 |  |
Exercise Price | $ 15.00 |  |
Expiration Date | Sep. 25, 2028 |  |

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- Definition Expiration date of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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