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Stockholders' Equity - Share Repurchase Plan Narrative (Details) - Common Class A - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2023	May 02, 2023
Class of Stock [Line Items]
Stock repurchase program, authorized amount				$ 20.0
Repurchase of Class A common stock (in shares)	1.2		1.3
Repurchase of Class A common stock	$ 10.8	$ 1.3	$ 12.1

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