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Headquarter Relocation (Narrative) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016
Grant Agreement, Maximum Value | $ 1,400 |
Revenue from Grants | 338 |
Headquarter Relocation [Member] |  |
Headquarter relocation costs | $ 493 | $ 1,769

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Balance Type: | debit
Period Type: | instant

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- Definition Headquarter relocation costs + References No definition available. + Details
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- Definition Revenue earned during the period from non-repayable sum of money awarded to an entity to carry out a specific purpose as provided in grant agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
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- Details
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Period Type: |