Stock Based Compensation - Schedule of Total Stock-based Compensation Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock compensation expense	$ 3,456	$ 505
Sales and Marketing
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock compensation expense	636	53
Operations and Support
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock compensation expense	1,423	104
Product Development
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock compensation expense	894	75
General and Administrative
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Total stock compensation expense	$ 503	$ 273