Income Taxes (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Operating Loss Carryforwards [Line Items]
Unrecognized tax benefits that are subjected to a valuation allowance	$ 1.8	$ 1.7
Unrecognized tax benefits, income tax penalties and interest expense	0.1	0.1
Unrecognized tax benefits, Income tax penalties and interest accrued	0.5	$ 0.5
Federal
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	429.7
Tax credit carryforwards	10.2
State
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	8.1
Tax credit carryforwards	$ 1.7