Stockholders' Equity (Details) - USD ($) shares in Millions	3 Months Ended			6 Months Ended
	Dec. 31, 2022	Oct. 01, 2022	Jan. 01, 2022	Dec. 31, 2022	Jan. 01, 2022	Sep. 30, 2022	Sep. 30, 2019
Class of Stock [Line Items]
Repurchase of common stock	$ 25,200,000		$ 119,400,000	$ 43,900,000	$ 127,900,000
Common Stock | 2022 Repurchase Plan
Class of Stock [Line Items]
Authorized amount under stock repurchase program						$ 300,000,000
Repurchase of common stock (in shares)	2.2
Repurchase of common stock	$ 25,200,000
Remaining authorization for future share repurchases	$ 274,800,000			$ 274,800,000
Common Stock | 2019 Repurchase Plan
Class of Stock [Line Items]
Authorized amount under stock repurchase program							$ 200,000,000
Repurchase of common stock (in shares)		1.3
Repurchase of common stock		$ 18,700,000