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v3.21.1

Consolidated Statements of Cash Flows (Parentheticals) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Payment of deferred offering costs | $ (45,016) | $ 0
Polar Multi-Strategy Master Fund [Member] | Notes Payable to Banks [Member] |  |
Payment of deferred offering costs |  | $ (1,100,000)

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- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
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