Goodwill and Intangible Assets - Changes in Carrying Amounts of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill [Roll Forward]
Beginning balance	$ 1,546,065	$ 1,591,474
Goodwill acquired (Note 4)	129,190	6,451
Goodwill impairment	(85,273)	(56,850)	$ (27,369)
Purchase accounting adjustments		(72)
Foreign exchange translation	(5,741)	5,062
Goodwill removed due to sale of a business	(3,983)
Ending balance	1,580,258	1,546,065	1,591,474
Reportable segments
Goodwill [Roll Forward]
Goodwill impairment	(85,273)	(56,850)	(27,369)
Reportable segments \| Technology & Shopping
Goodwill [Roll Forward]
Beginning balance	293,652	346,684
Goodwill acquired (Note 4)	117,855	3,849
Goodwill impairment	(85,273)	(56,850)	(27,369)
Purchase accounting adjustments		215
Foreign exchange translation	(194)	(246)
Goodwill removed due to sale of a business	(3,983)
Ending balance	322,057	293,652	346,684
Reportable segments \| Gaming & Entertainment
Goodwill [Roll Forward]
Beginning balance	61,485	61,644
Goodwill acquired (Note 4)	6,811	0
Goodwill impairment	0	0	0
Purchase accounting adjustments		(219)
Foreign exchange translation	5	60
Goodwill removed due to sale of a business	0
Ending balance	68,301	61,485	61,644
Reportable segments \| Health & Wellness
Goodwill [Roll Forward]
Beginning balance	403,257	399,982
Goodwill acquired (Note 4)	0	2,602
Goodwill impairment	0	0	0
Purchase accounting adjustments		(72)
Foreign exchange translation	(201)	745
Goodwill removed due to sale of a business	0
Ending balance	403,056	403,257	399,982
Reportable segments \| Connectivity
Goodwill [Roll Forward]
Beginning balance	258,486	257,679
Goodwill acquired (Note 4)	0	0
Goodwill impairment	0	0	0
Purchase accounting adjustments		4
Foreign exchange translation	(1,544)	803
Goodwill removed due to sale of a business	0
Ending balance	256,942	258,486	257,679
Reportable segments \| Cybersecurity & Martech
Goodwill [Roll Forward]
Beginning balance	529,185	525,485
Goodwill acquired (Note 4)	4,532	0
Goodwill impairment	0	0	0
Purchase accounting adjustments		0
Foreign exchange translation	(3,815)	3,700
Goodwill removed due to sale of a business	0
Ending balance	$ 529,902	$ 529,185	$ 525,485

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