Presentation of Financial Statements (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Presentation of Financial Statements [Abstract]
Charges arising from the effects of the war in Ukraine	$ 0.0	$ 0.0	$ 113.4	$ 0.0