Subsequent Events (Details) - VIDA Group Co. [Domain] - Subsequent Event [Member] $ in Thousands	Jul. 02, 2018 USD ($)
Subsequent Event [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	74.00%
Business Combination, Consideration Transferred - Subsequent Event	$ 29,000

Percentage of voting equity interests acquired at the acquisition date in the business combination.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

Name:	us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant