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Related Party Transactions (Narratives) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Business Acquisition [Line Items] |  |  |  |
Operating Leases, Rent Expense, Net |  |  |  | $ 1,400
MCS GmbH (MCS) and Triangle BioSystems, Inc. [Member] |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Operating Leases, Rent Expense, Net | $ 89 | $ 81 | $ 178 | $ 171

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- Definition Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717 + Details
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- Details
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