Employee Benefits (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Retirement Benefits [Abstract]
Other compensation liabilities	$ 39.9	$ 45.0
Assets invested in defined contribution plans	40.0	45.0
Increase in deferred compensation liability	4.9	3.5	$ 7.6
Increase in defined contribution plan assets	4.9	3.5	7.0
Expenses in relation to qualified & non-qualified plans	$ 6.0	$ 8.5	$ 9.0