Goodwill and CDI - Amortization Expense (Details) - Core Deposits $ in Thousands	Sep. 30, 2023 USD ($)
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 226
Finite-Lived Intangible Assets, Amortization Expense, Year Two	181
Finite-Lived Intangible Assets, Amortization Expense, Year Three	135
Finite-Lived Intangible Assets, Amortization Expense, Year Four	90
Finite-Lived Intangible Assets, Amortization Expense, Year Five	45
Finite-Lived Intangible Assets, Net	$ 677