Pension and Other Post-Retirement Benefit Plans - Cash Flows (Details) - Defined Benefit Pension - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Contributions by Employer	$ 0.8
Estimated future employer contributions		$ 0.5