Business Combinations - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		9 Months Ended
	Oct. 01, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Business Acquisition [Line Items]
Adjustments in purchase price allocations		$ (853)
Other assets		(1,203)	$ (13,104)
Other liabilities		3,152	$ 985
Goodwill		1,117,915		$ 1,118,768
Clarabridge, Inc.
Business Acquisition [Line Items]
Shares issued upon acquisition (in shares)	24,142,065
Business acquisition, share price (in dollars per share)	$ 43.88
Total assets acquired, net	$ 1,267,682
Adjustments in purchase price allocations		(1,300)
Goodwill	$ 1,064,002
Usermind and Survey Vitals
Business Acquisition [Line Items]
Total assets acquired, net				61,943
Adjustments in purchase price allocations, decrease in intangible assets		800
Adjustments in purchase price allocations		800
Other assets		100
Other liabilities		400
Goodwill		$ 500		$ 47,204