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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Long-Lived Assets and Intangible Assets with Definite Lives (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2023	Sep. 30, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Intangible assets with definite lives
ROU asset, impairment charges			$ 0.1	$ 48.2
Impairment of leasehold improvements					$ 7.0
Meredith Corporation
Intangible assets with definite lives
Impairment charges	$ 70.0	$ 21.3
ROU asset, impairment charges	44.7	14.3		$ 44.7	$ 14.3
Impairment of leasehold improvements	$ 25.3	$ 7.0

X

- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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The adjustment to reduce the value of existing agreements that specify the lessee's rights to use the leased property. This expense is charged when the estimates of future profits generated by the leased property are reduced.

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Amount of loss from impairment of right-of-use asset from operating lease.

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