Contingent Consideration - Schedule of Contingent Consideration (Details) $ in Thousands	Jun. 30, 2017 USD ($)
Estimate of Fair Value Measurement [Member] \| Common Stock [Member] \| Series of Individually Immaterial Business Acquisitions [Member]
Business Acquisition, Contingent Consideration [Line Items]
Fair value of liability	$ 17,842

For contingent consideration arrangements recognized in connection with a business combination, this element represents an estimate of the high-end of the potential range (undiscounted) of the consideration which may be paid.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Name:	us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant