Subsequent Events (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
Jul. 28, 2020	Jun. 30, 2020
Exercise price per		$ 1.89
Warrants to purchase		26,705,502
Increase in provision for general and administrative expenses		$ 400
Subsequent Event [Member]
Payments to prior underwriter	$ 400
Exercise price per	$ 0.495
Warrants to purchase	274,029
Weighted average exercise price	$ 7.32
Subsequent Event [Member] \| Maximum [Member]
Exercise price per	187.50
Subsequent Event [Member] \| Minimum [Member]
Exercise price per	$ 2.25

Increase in provision for general and administrative expenses.

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the warrants plan.

+ References

No definition available.

+ Details

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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

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

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- Definition

The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates.

+ 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 (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

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