Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Prepaid Expense and Other Assets, Current [Abstract]
Prepaid insurance	$ 223	$ 168
Prepaid rent	4	41
VAT receivable	211	176
Prepaid inventory		120
Advances to suppliers	51	155
Other	226	230
Total prepaid expenses and other current assets	$ 715	$ 890

Amount of advances to suppliers.

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- Definition

Amount of valuation prepaid for inventory.

+ References

No definition available.

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- Definition

Amount of current assets classified as other.

+ References

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

+ References

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Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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- Definition

Amount of asset related to consideration paid in advance for rent that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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- Definition

Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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