Share-Based Compensation - Summary of Pre-tax Share-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total pre-tax share-based compensation expense	$ 1,368	$ 539	$ 2,714	$ 2,291
Direct Costs and Expenses
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total pre-tax share-based compensation expense	13	18	28	18
Research and Development
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total pre-tax share-based compensation expense	192	86	280	354
Sales, Marketing, General and Administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total pre-tax share-based compensation expense	$ 1,163	$ 435	$ 2,406	$ 1,919