Derivatives - Gross Notional Amount and Estimated Fair Value of Derivatives (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Interest Swap Lock | Designated as Hedging Instrument
Derivative [Line Items]
Gross Notional Amount	$ 75.0	$ 0.0
Estimated fair value, assets	0.0	0.0
Estimated fair value, liabilities	(3.7)	0.0
Treasury Futures | Not Designated as Hedging Instrument
Derivative [Line Items]
Gross Notional Amount	0.0	149.7
Estimated fair value, assets	0.0	14.7
Estimated fair value, liabilities	$ 0.0	$ 0.0