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Subsequent Events (Details) - USD ($) shares in Millions, $ in Millions		2 Months Ended	12 Months Ended
	Feb. 20, 2026	Feb. 23, 2026	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 16, 2025	Sep. 13, 2025	Oct. 29, 2024	Sep. 09, 2024	Oct. 26, 2023
Subsequent Event [Line Items]
Repurchase of common stock			$ 70.3	$ 80.4	$ 20.0
Common Class A
Subsequent Event [Line Items]
Stock repurchase program, additional authorized amount						$ 50.0	$ 50.0	$ 25.0	$ 50.0	$ 30.0
Repurchase of Class A common stock (in shares)			5.8	6.5
Repurchase of common stock			$ 70.3	$ 80.4
Share repurchase program, remaining authorized, amount			$ 55.2
Subsequent Event | Common Class A
Subsequent Event [Line Items]
Stock repurchase program, additional authorized amount	$ 100.0
Repurchase of Class A common stock (in shares)		4.5
Repurchase of common stock		$ 50.6
Share repurchase program, remaining authorized, amount		$ 104.7
Subsequent Event | Restricted Stock Units (RSUs)
Subsequent Event [Line Items]
Aggregate target grant-date fair value amount	$ 3.3
Subsequent Event | College Finance Company, LLC
Subsequent Event [Line Items]
Business combination, voting equity interest acquired, percentage	100.00%
Payments to acquire businesses, gross	$ 18.8
Business combination, contingent consideration	$ 1.5

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