The date on which the warrants sets to expire.

No definition available.

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- Definition

The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

Number of options vested.

+ References

No definition available.

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- Definition

Fair value portion of warrants not settleable in cash classified as equity.

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RELATED PARTY TRANSACTION - DEFERRAL OF SECURED DEBT INTEREST PAYMENTS AND ISSUANCE OF WARRANTS TO PURCHASE SHARES OF THE COMPANY'S COMMON STOCK (Details Textual) - USD ($)	1 Months Ended	12 Months Ended
	Jan. 30, 2018	Dec. 31, 2018	Dec. 31, 2017	Aug. 25, 2016
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		6,321,930		33,088
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.075			$ 10.70
Warrants Not Settleable in Cash, Fair Value Disclosure		$ 43,000
Amortization		$ 157,000	$ 205,000
Brookstone [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	6,321,930
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 75
Equity Method Investment, Ownership Percentage	34.10%
Class Of warrant Or Right Expiration Date		Oct. 15, 2025
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares		2,436,811
Debt Instrument, Maturity Date	Oct. 15, 2020
Brookstone [Member] \| Secured Debt [Member]
Debt Instrument, Maturity Date		Oct. 15, 2020
Interest and Other Expenses [Member]
Amortization		$ 15,000,000