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Common Stock and Warrants - Warrants Outstanding and Exercisable (Details) | 6 Months Ended
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Jun. 30, 2021 $ / shares shares
Class Of Warrant Or Right [Line Items] |
Number of Warrants Outstanding | 593,924
Warrants Expiration Date, March 20, 2025 |
Class Of Warrant Or Right [Line Items] |
Number of Warrants Outstanding | 97,143
Exercise price | $ / shares | $ 16.10
Expiration Date | Mar. 20, 2025
Warrants Expiration Date, October 26, 2023 |
Class Of Warrant Or Right [Line Items] |
Number of Warrants Outstanding | 17,431
Exercise price | $ / shares | $ 16.1665
Expiration Date | Oct. 26, 2023
Warrants Expiration Date, October 26, 2023 |
Class Of Warrant Or Right [Line Items] |
Number of Warrants Outstanding | 76,386
Exercise price | $ / shares | $ 15.82
Expiration Date | Oct. 26, 2023
Warrants Expiration Date, October 26, 2023 |
Class Of Warrant Or Right [Line Items] |
Number of Warrants Outstanding | 961
Exercise price | $ / shares | $ 19.775
Expiration Date | Oct. 26, 2023
Warrants Expiration Date, February 1, 2026 |
Class Of Warrant Or Right [Line Items] |
Number of Warrants Outstanding | 372,206
Exercise price | $ / shares | $ 16.302
Expiration Date | Feb. 01, 2026
Warrants Expiration Date, February 1, 2026 |
Class Of Warrant Or Right [Line Items] |
Number of Warrants Outstanding | 29,797
Exercise price | $ / shares | $ 18.525
Expiration Date | Feb. 01, 2026

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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
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