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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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Business Acquisitions (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Sep. 30, 2024	Sep. 30, 2023	Sep. 12, 2024	Feb. 05, 2024	Dec. 31, 2023
Business Acquisition [Line Items]
Revenue of acquiree since acquisition date	$ 20,700		$ 40,000
Total consideration net of cash			211,526	$ 9,492
Goodwill	1,572,854		1,572,854				$ 1,546,065
TDS Gift Cards
Business Acquisition [Line Items]
Percentage of voting interests acquired						100.00%
Consideration paid in cash	187,588		187,588
Goodwill	80,835		80,835
CNET
Business Acquisition [Line Items]
Percentage of voting interests acquired					100.00%
Consideration paid in cash	154,721		154,721
Goodwill	$ 24,930		$ 24,930
Fiscal 2024 Acquisitions
Business Acquisition [Line Items]
Consideration paid in cash		$ 358,200
Total consideration net of cash		$ 212,300
Fiscal 2023 Acquisitions
Business Acquisition [Line Items]
Goodwill				6,300
Definite-lived intangible assets acquired				$ 7,200