Share-based Compensation - Summary of Allocated Share-based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Share-based compensation recognized
Share-based compensation expense	$ 2,046	$ 2,221
Capitalized in intangible assets	351	588
Total	2,397	2,809
Sales and Marketing Expenses
Share-based compensation recognized
Share-based compensation expense	156	154
General and Administrative Expenses
Share-based compensation recognized
Share-based compensation expense	$ 1,890	$ 2,067

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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