Business Combinations - Narrative (Details) - USD ($) $ in Thousands		12 Months Ended
	Apr. 02, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Business Acquisition [Line Items]
Cash paid for acquisition		$ 608,000	$ 0	$ 0
Acquisition related costs		7,925
Acquisition-related Costs
Business Acquisition [Line Items]
Material non-recurring recurring adjustments		(77,613)	(34,283)
RentPath Holdings Acquisition
Business Acquisition [Line Items]
Cash paid for acquisition	$ 608,000
Revenues		121,877
Material non-recurring recurring adjustments		$ (122,833)	$ (50,161)