Derivatives (Narratives) (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2022	Mar. 31, 2022
Interest Rate Derivatives [Abstract]
Reclassify net losses on interest rate contracts from AOCI to earnings over the next twelve months	$ 0.1
Other Investments	7.0	$ 7.5
Derivative Asset Notional Amount	$ 434.0	$ 416.7