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v3.20.4

Note 2 - Risks and Uncertainties (Details Textual) - USD ($) |  | 3 Months Ended
--- | --- | ---
May 22, 2020 | Jun. 30, 2020
Proceeds from Issuance of Private Placement | $ 150,008,000 | $ 150,008

X
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfPrivatePlacement
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration