Represents the number of shares of stock issued during the period in connection with the revaluation of warrants.

No definition available.

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- Definition

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

+ Details

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- Definition

Value of input used to measure derivative liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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- Definition

Fair value of financial and nonfinancial obligations.

+ References

+ Details

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Note 7 - Fair Value (Details Textual) $ in Thousands	Mar. 26, 2018 yr shares	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)
Fair Value, Measurements, Recurring [Member]
Assets, Fair Value Disclosure		$ 0	$ 0
Fair Value, Measurements, Nonrecurring [Member]
Assets, Fair Value Disclosure		0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure		$ 0	$ 0
PFG Warrants [Member]
Stock Issued During Period, Shares, Revaluation of Warrants \| shares	150,000
PFG Warrants [Member] \| Fair Value, Measurements, Recurring [Member] \| Measurement Input, Expected Term [Member]
Derivative Liability, Measurement Input \| yr	0.96
PFG Warrants [Member] \| Fair Value, Measurements, Recurring [Member] \| Measurement Input, Price Volatility [Member]
Derivative Liability, Measurement Input	0.85
PFG Warrants [Member] \| Fair Value, Measurements, Recurring [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Derivative Liability, Measurement Input	0.0212
PFG Warrants [Member] \| Fair Value, Measurements, Recurring [Member] \| Measurement Input, Expected Dividend Rate [Member]
Derivative Liability, Measurement Input	0