Schedule 2 - Parent Company Financial Statements - Right of Use Assets and Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Condensed Financial Statements, Captions [Line Items]
Operating Lease, Right of Use Asset	$ 38.4	$ 45.1
Operating Lease, Liability	62.3	72.6
Parent Company
Condensed Financial Statements, Captions [Line Items]
Operating Lease, Right of Use Asset	7.7	12.2
Operating Lease, Liability	$ 23.3	$ 24.4