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SUBSEQUENT EVENTS (Details Narrative) - USD ($) $ in Thousands	Mar. 28, 2018	Dec. 31, 2017	Dec. 31, 2016	Apr. 30, 2016
Credit facilities amount outstanding		$ 17,814	$ 17,689
Canadian Credit Facilities B [Member]
Credit facilities amount outstanding		100	$ 200
Canadian Credit Facilities B [Member] | Canada, Dollars
Revolving facility, maximum borrowing capacity		$ 2,000		$ 500
Subsequent Event [Member] | Amended United States Credit Facilities B [Member]
Frequency of payments	Quarterly
Quarterly principal payment	$ 100
Balloon payment	$ 2,338
Subsequent Event [Member] | Amended United States Credit Facilities B [Member] | LIBOR [Member]
Interest rate spread on variable rate	2.50%
Variable rate description	Adjusted LIBOR
Currency	EUR
Subsequent Event [Member] | Amended United States Credit Facilities B [Member] | Bank's Prime Rate [Member]
Interest rate spread on variable rate	1.25%
Variable rate description	Bank's Prime Rate
Currency	USD
Subsequent Event [Member] | Amended Canadian Credit Facilities C [Member]
Frequency of payments	Quarterly
Quarterly principal payment	$ 36
Balloon payment	$ 136
Subsequent Event [Member] | Amended Canadian Credit Facilities C [Member] | LIBOR [Member]
Interest rate spread on variable rate	2.50%
Variable rate description	LIBOR
Currency	USD
Subsequent Event [Member] | Amended Canadian Credit Facilities C [Member] | Bank's Prime Rate [Member]
Interest rate spread on variable rate	1.25%
Variable rate description	Bank of Montreal’s prime rate
Currency	CAD
Subsequent Event [Member] | Amended Canadian Credit Facilities C [Member] | U.S. Base Rate [Member]
Interest rate spread on variable rate	1.25%
Variable rate description	U.S. base rate
Currency	USD
Subsequent Event [Member] | Canadian Credit Facilities B [Member]
Credit facilities amount outstanding	$ 47
Subsequent Event [Member] | Amended Canadian Credit Facilities A [Member] | Canada, Dollars
Revolving facility, maximum borrowing capacity	$ 8,000
Subsequent Event [Member] | Amended Canadian Credit Facilities A [Member] | LIBOR [Member]
Interest rate spread on variable rate	2.00%
Variable rate description	LIBOR
Currency	USD
Subsequent Event [Member] | Amended Canadian Credit Facilities A [Member] | Bank's Prime Rate [Member]
Interest rate spread on variable rate	0.50%
Variable rate description	Bank of Montreal’s prime rate
Currency	CAD
Subsequent Event [Member] | Amended Canadian Credit Facilities A [Member] | U.S. Base Rate [Member]
Interest rate spread on variable rate	0.50%
Variable rate description	U.S. base rate
Currency	USD
Subsequent Event [Member] | Amended United States Credit Facilities A [Member]
Revolving facility, maximum borrowing capacity	$ 15,000
Subsequent Event [Member] | Amended United States Credit Facilities A [Member] | LIBOR [Member]
Interest rate spread on variable rate	2.00%
Variable rate description	Adjusted LIBOR
Currency	EUR
Subsequent Event [Member] | Amended United States Credit Facilities A [Member] | Bank's Prime Rate [Member]
Interest rate spread on variable rate	0.75%
Variable rate description	Bank's Prime Rate
Currency	USD

X

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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

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-Name Accounting Standards Codification
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Amount of the required periodic payments applied to principal.

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Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

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X

- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

If other than borrowings in the currency of the country of domicile, identification of the currency in which borrowings are made.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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