Transaction Costs, net - Summary of Transaction Costs Related to Businesses Acquired and Consummation of Business Combination (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022
Transaction Costs Gains [Line Items]
Transaction costs related to acquired businesses		$ 1,391	$ 1,181
Non-capitalizable Business Combination costs		415	2,993
Change in contingent consideration liabilities		(2,043)	(2,121)
Contingent compensation (benefit) expense		(530)	342
Total transaction costs	[1]	$ (767)	$ 2,395

[1] (1) Amounts include stock-based compensation expenses, as follows:       Years Ended December 31,       2023     2022   Cost of revenues   $ 283     $ 81   Research and development     1,384       1,007   Sales and marketing     2,057       762   Editorial     400       603   General and administrative     22,933       35,594