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Acquisitions - Schedule of Consideration Transferred (Details) $ in Thousands		3 Months Ended		9 Months Ended
	Jun. 01, 2018 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2019 USD ($) manufactured_units	Sep. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)
Business Acquisition [Line Items]
Contingent consideration – earnout		$ 2,800		$ 2,800		$ 7,167
Fair value adjustment		(1,215)	$ (2,100)	(2,757)	$ (2,100)
Contingent consideration		$ 2,800		$ 2,800
Quickthree Solutions
Business Acquisition [Line Items]
Base price - cash	$ 30,000
Contingent consideration – earnout	9,200
Working capital adjustment	(122)
Total purchase consideration	39,078
Contingent consideration	$ 9,200
Minimum | Quickthree Solutions
Business Acquisition [Line Items]
Units Used In Calculation | manufactured_units				10
Maximum | Quickthree Solutions
Business Acquisition [Line Items]
Units Used In Calculation | manufactured_units				37

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