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Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares	Mar. 31, 2020	Mar. 31, 2019
Shares issued, offering cost per share (in dollars per share)	$ 5.48	$ 4.63

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- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

+ Details

Name:	us-gaap_SharesIssuedPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant