Derivatives (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Derivative [Line Items]
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	$ 0.0	$ (0.4)
Interest Rate Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net	0.0	0.0
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	0.0	(0.4)
Increase (Decrease) in Fair Value of Hedged Item in Interest Rate Fair Value Hedge	0.0	1.1
Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax	0.0	(1.1)
Net Gain from Hedging Activity	$ 0.0	$ 0.0