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Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Defined Benefit Plan Disclosure [Line Items]
Derivative liabilities	$ 32	$ 17
Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Derivative liabilities	32	17
Payment obligation in connection with acquisition
Level 1 [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Derivative liabilities
Payment obligation in connection with acquisition
Level 2 [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Derivative liabilities	32	17
Payment obligation in connection with acquisition
Level 3 [Member] | Fair Value [Member]
Defined Benefit Plan Disclosure [Line Items]
Derivative liabilities
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=51825145&loc=SL20226008-175313

Reference 2: http://www.xbrl.org/2003/role/presentationRef
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