Income Taxes, Textuals (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Operating Loss Carryforwards [Line Items]
Bad debt from acquired savings banks	$ 100.0
Deferred tax on bad debt from acquired savings banks	25.4
Income Tax Examination, Penalties and Interest Expense	0.0	$ 0.0
State and Local Jurisdiction
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	133.9
Operating tax loss carryforwards from acquisitions	$ 2.0
Operating Loss Carryforwards, Expiration Date	2029