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Share-Based Compensation - Summary of Share-based Compensation Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]    
Total share-based compensation expense $ 2,281 $ 1,346
Direct Costs and Expenses    
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]    
Total share-based compensation expense 17 15
Research and Development    
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]    
Total share-based compensation expense 107 88
Sales, Marketing, General and Administrative    
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]    
Total share-based compensation expense $ 2,157 $ 1,243