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Goodwill and Intangible Assets (Changes in Carrying Amounts of Goodwill) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Goodwill [Roll Forward]
Beginning balance			$ 1,580,258
Goodwill acquired			30,318
Goodwill impairment		$ (85,273)	(17,579)	$ (85,273)
Purchase accounting adjustments			(120)
Foreign exchange translation			13,307
Ending balance	$ 1,606,184		1,606,184
Technology & Shopping
Goodwill [Roll Forward]
Goodwill impairment		$ (85,300)		(85,300)
Operating Segments
Goodwill [Roll Forward]
Goodwill impairment	(17,579)		(17,579)	(85,273)
Operating Segments \| Technology & Shopping
Goodwill [Roll Forward]
Beginning balance			322,057
Goodwill acquired			0
Goodwill impairment	0		0	(85,273)
Purchase accounting adjustments			(291)
Foreign exchange translation			18
Ending balance	321,784		321,784
Operating Segments \| Gaming & Entertainment
Goodwill [Roll Forward]
Beginning balance			68,301
Goodwill acquired			11,743
Goodwill impairment	0		0	0
Purchase accounting adjustments			48
Foreign exchange translation			588
Ending balance	80,680		80,680
Operating Segments \| Health & Wellness
Goodwill [Roll Forward]
Beginning balance			403,056
Goodwill acquired			508
Goodwill impairment	0		0	0
Purchase accounting adjustments			0
Foreign exchange translation			971
Ending balance	404,535		404,535
Operating Segments \| Connectivity
Goodwill [Roll Forward]
Beginning balance			256,942
Goodwill acquired			401
Goodwill impairment	0		0	0
Purchase accounting adjustments			0
Foreign exchange translation			2,855
Ending balance	260,198		260,198
Operating Segments \| Cybersecurity & Martech
Goodwill [Roll Forward]
Beginning balance			529,902
Goodwill acquired			17,666
Goodwill impairment	(17,579)		(17,579)	$ 0
Purchase accounting adjustments			123
Foreign exchange translation			8,875
Ending balance	$ 538,987		$ 538,987