Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	$ 19,761	$ 8,300
Accumulated Amortization	(5,222)	(2,651)
Intangible assets, net	14,539	5,649
Developed Technology
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	7,972	3,060
Accumulated Amortization	(2,624)	(1,428)
Intangible assets, net	5,348	1,632
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	8,733	5,240
Accumulated Amortization	(2,140)	(1,223)
Intangible assets, net	6,593	$ 4,017
Trade name
Finite-Lived Intangible Assets [Line Items]
Intangible assets, gross	3,056
Accumulated Amortization	(458)
Intangible assets, net	$ 2,598