Intangible Assets - Components of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 16,362	$ 16,362
Accumulated Amortization	(4,565)	(4,252)
Net Carrying Amount	11,797	12,110
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,292	4,292
Accumulated Amortization	(1,419)	(1,326)
Net Carrying Amount	2,873	2,966
Acquired Technology
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	11,500	11,500
Accumulated Amortization	(2,700)	(2,508)
Net Carrying Amount	8,800	8,992
Acquired Trademarks
Finite Lived Intangible Assets [Line Items]
Gross Carrying Amount	570	570
Accumulated Amortization	(446)	(418)
Net Carrying Amount	$ 124	$ 152