Fair Value Measurements (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Fair Value Disclosures [Abstract]
Non-cash impairment charges	$ 367.5
Capitalized software development costs, impairments	22.6		$ 2.3
Operating lease right-of-use assets, impairments	$ 3.1	$ 5.6	$ 1.0
Impairment charges against certain property and equipment assets		1.1
Impairment charges against certain finite-lived intangible assets		$ 0.0
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration]	EVERFI disposition

Amount of impairment loss from capitalized computer software costs.

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Indicates line item in statement of income or comprehensive income that includes impairment of finite-lived intangible asset.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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

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