Subsequent Event (Details) - USD ($) shares in Thousands, $ in Millions	1 Months Ended	3 Months Ended				6 Months Ended
	Aug. 08, 2022	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	May 03, 2022
Subsequent Events [Abstract]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased								600,000
Subsequent Event [Line Items]
Payments for Repurchase of Common Stock	$ 197.0					$ 575.0	$ 588.0
Common stock, Shares acquired	3,400
Common Stock [Member]
Subsequent Event [Line Items]
Common stock, Shares acquired		(7,000)	(2,000)	(7,000)	(2,000)