Acquired Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross	$ 4,880	$ 4,880
Accumulated Amortization	(3,172)	(3,050)
Net	$ 1,708	1,830
Trade names
Finite-Lived Intangible Assets [Line Items]
Useful Lives (Years)	10 years
Gross	$ 1,040	1,040
Accumulated Amortization	(676)	(650)
Net	$ 364	390
Developed technology
Finite-Lived Intangible Assets [Line Items]
Useful Lives (Years)	10 years
Gross	$ 2,980	2,980
Accumulated Amortization	(1,937)	(1,862)
Net	$ 1,043	1,118
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Useful Lives (Years)	10 years
Gross	$ 860	860
Accumulated Amortization	(559)	(538)
Net	$ 301	$ 322