The percentage of collateral as defined in the debt agreement.

No definition available.

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- Definition

Unused line fee.

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=118943654&loc=d3e12069-110248

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Balance Type:	credit
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- 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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 210
-SubTopic 10
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

+ Details

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- Definition

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.

+ References

+ Details

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- Definition

The carrying amount, as of the date of the latest financial statement presented, of other assets which are owned but transferred to serve as collateral for the payment of the related debt obligation, primarily a secured borrowing or repurchase agreement, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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-SubTopic 30
-Section 50
-Paragraph 1A
-Subparagraph (b)(1)(i)
-URI http://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729

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NOTES PAYABLE - BANKS (Details) € in Thousands, kr in Thousands, $ in Thousands	1 Months Ended		6 Months Ended
	Jun. 30, 2019 USD ($)	Oct. 31, 2018 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2019 EUR (€)	Jun. 30, 2019 SEK (kr)	Dec. 31, 2018 USD ($)	Dec. 31, 2018 EUR (€)
Line of Credit [Member]
Debt Instrument [Line Items]
Credit facility, expiration date		Oct. 31, 2021
Line of Credit [Member] \| United States of America, Dollars
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount		$ 10,000
Line of Credit [Member] \| United States [Member]
Debt Instrument [Line Items]
Debt instrument, interest rate basis points above reference rate			3.00%
Credit facility, amount outstanding	$ 8,086		$ 8,086			$ 9,033
Line of Credit [Member] \| Europe [Member]
Debt Instrument [Line Items]
Credit facility, amount outstanding	14,352		14,352			2,525
Line of Credit [Member] \| Europe [Member] \| Euro Member Countries, Euro [Member]
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount \| €				€ 2,500
Credit facility, amount outstanding \| €				12,597			€ 2,207
Outstanding guarantees \| €				€ 2,500
Line of Credit [Member] \| Standby Letters of Credit [Member] \| United States [Member]
Debt Instrument [Line Items]
Pledged assets used to secure credit facility	$ 500		$ 500
Percentage of collateral	95.00%		95.00%	95.00%	95.00%
Line of Credit [Member] \| Accounts Receivable [Member] \| United States [Member]
Debt Instrument [Line Items]
Percentage of collateral	85.00%		85.00%	85.00%	85.00%
Line of Credit [Member] \| Unbilled Accounts Receivable [Member] \| United States [Member]
Debt Instrument [Line Items]
Percentage of collateral	80.00%		80.00%	80.00%	80.00%
Line Of Credit Two [Member] \| United States [Member]
Debt Instrument [Line Items]
Debt instrument, effective interest rate	5.40%		5.40%	5.40%	5.40%
Line of Credit Nine [Member] \| Swedish Kronor
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount \| kr					kr 2,000
Line of Credit Nine [Member] \| Europe [Member]
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount	$ 13,672		$ 13,672
Debt instrument, interest rate basis points above reference rate	3.50%
Unused line fee	0.75%
Line of Credit Nine [Member] \| Europe [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount	$ 18,229		18,229
Line of Credit Nine [Member] \| Europe [Member] \| Euro Member Countries, Euro [Member]
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount \| €				€ 12,000
Line of Credit Nine [Member] \| Europe [Member] \| Euro Member Countries, Euro [Member] \| Temporary Credit Line [Member]
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount \| €				€ 16,000
Line of Credit Nine [Member] \| Sweden [Member]
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount	$ 216		$ 216
Debt instrument, effective interest rate	2.80%		2.80%	2.80%	2.80%
Guarantees facility [Member] \| Europe [Member]
Debt Instrument [Line Items]
Line of credit, maximum borrowing amount	$ 2,848		$ 2,848
Outstanding guarantees	$ 2,848		$ 2,848			$ 2,603
Guarantees facility [Member] \| Europe [Member] \| Euro Member Countries, Euro [Member]
Debt Instrument [Line Items]
Outstanding guarantees \| €				€ 2,500			€ 2,275