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

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The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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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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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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The number of businesses acquired by the entity during the period.

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Business Acquisitions (Narrative) (Details) $ in Thousands	3 Months Ended		12 Months Ended
Business Acquisitions (Narrative) (Details) $ in Thousands	Mar. 31, 2025 USD ($) acquisition	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)	Feb. 05, 2024
Business Acquisition [Line Items]
Total consideration net of cash	$ 39,198	$ 44,524
Goodwill	$ 1,598,605		$ 1,580,258
Series of Individually Immaterial Business Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired \| acquisition	2
Fiscal 2025 Acquisition
Business Acquisition [Line Items]
Consideration paid in cash	$ 41,300
Total consideration net of cash	40,000
Goodwill	12,700
Expected income tax deductible amount	11,700
Definite-lived intangible assets acquired	19,100
Fiscal 2025 Acquisition \| Customer Relationships
Business Acquisition [Line Items]
Definite-lived intangible assets acquired	9,300
Fiscal 2025 Acquisition \| Trade names and trademarks
Business Acquisition [Line Items]
Definite-lived intangible assets acquired	5,100
Fiscal 2025 Acquisition \| Other Intangible Assets
Business Acquisition [Line Items]
Definite-lived intangible assets acquired	$ 4,700
TDS Gift Cards
Business Acquisition [Line Items]
Consideration paid in cash		187,588
Goodwill		81,248
Percentage of voting interests acquired				100.00%
CNET Media, Inc
Business Acquisition [Line Items]
Consideration paid in cash		154,248
Goodwill		$ 36,363
Percentage of voting interests acquired				100.00%
Fiscal 2024 Acquisitions
Business Acquisition [Line Items]
Consideration paid in cash			218,900
Total consideration net of cash			$ 364,900