Share Repurchases (Open Market Share Repurchase Programs) (Details) - Maximum - USD ($) $ in Millions	Sep. 30, 2024	Jan. 19, 2024	Mar. 01, 2022
Equity, Class of Treasury Stock [Line Items]
Remaining authorized amount for repurchase	$ 177.7
March 1, 2022
Equity, Class of Treasury Stock [Line Items]
Authorized amount for repurchase			$ 300.0
January 19, 2024
Equity, Class of Treasury Stock [Line Items]
Authorized amount for repurchase		$ 300.0