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v3.21.1

Convertible Notes Payable (Tables) | 12 Months Ended
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Dec. 31, 2020
Debt Disclosure [Abstract] |
Summary of Various Notes Issued |
|  | Maturity date |  | Conversion price |  |  | Current interest rate |  |  | Principal |
Convertible notes payable |  |  |  |  |  |  |  |  |  |  |  |  |  |
8.0% July 2019 Notes |  | 7/16/2021 |  | $ | 1,500 |  |  |  | 8 | % |  | $ | 2,000 |

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- Definition Tabular disclosure of borrowings which can be exchanged for a specified number of another security at the option of the issuer or the holder. Disclosures include, but are not limited to, principal amount, amortized premium or discount, and amount of liability and equity components. + References No definition available. + Details
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration