Notes Payable (Details Narrative) - USD ($) $ in Thousands		12 Months Ended
Apr. 07, 2015	Dec. 31, 2018	Dec. 31, 2017
Interest rate on note		10.00%
Notes payable (including current and noncurrent)		$ 454	$ 1,325
Notes payable, noncurrent		$ 449	454
Maturity date		Apr. 10, 2020
Unpaid principal balance			$ 663
Interest Contribution Agreement [Member] \| Installment Note [Member] \| George Zambelli [Member]
Principal amount	$ 470
Interest rate on note	8.00%
Frequency of periodic payment	Monthly basis from the Initial Closing.

The amount of unpaid debt.

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

+ References

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
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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
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- Definition

Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

+ References

+ Details

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- Definition

Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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