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

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

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Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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Carrying value as of the balance sheet date of portion of long-term loans payable due within one year or the operating cycle if longer.

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

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LOANS - Schedule of Long-term Debt Instruments (Details) € in Thousands, $ in Thousands	Dec. 31, 2019 EUR (€)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Nov. 02, 2016
Interest Rate				2.00%
Loans payable		$ 1,602	$ 2,004
Current portion of loans payable		(372)	(371)
Noncurrent portion of loans payable		$ 1,230	1,633
Long-term loan [Member]
Principal Amount \| €	€ 1,400
Interest Rate	4.05%	4.05%
Loans payable		$ 512	692
Long-term loan [Member]
Principal Amount \| €	€ 1,000
Loans payable		$ 776	858
Long-term loan [Member] \| Minimum [Member]
Interest Rate	6.00%	6.00%
Long-term loan [Member] \| Maximum [Member]
Interest Rate	7.50%	7.50%
Long-term loan [Member]
Principal Amount \| €	€ 790
Loans payable		$ 314	$ 454
Long-term loan [Member] \| Minimum [Member]
Interest Rate	5.50%	5.50%
Long-term loan [Member] \| Maximum [Member]
Interest Rate	6.00%	6.00%