Goodwill and Acquired Intangible Assets - Schedule of Finite-lived Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 17,525	$ 17,525
Accumulated Amortization	(3,175)	(2,017)
Total	14,350	15,508
Acquired technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	17,325	17,325
Accumulated Amortization	(3,117)	(2,009)
Total	14,208	15,316
Trade name
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	200	200
Accumulated Amortization	(58)	(8)
Total	$ 142	$ 192