Operating Leases - Balance Sheet Information (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Right of use assets, included in Other assets	$ 11.6	$ 9.0
Operating lease liabilities, included in Other liabilities	$ 12.2	$ 10.0
Weighted average remaining lease term	6 years 1 month 6 days	3 years 1 month 6 days
Weighted average discount rate	4.00%	3.70%
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other liabilities	Other liabilities
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets