Derivative Financial Instruments - Cash Flow Hedges (Details) - Interest rate swaps related to commercial loans - Designated as Hedging Instrument - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Derivative [Line Items]
Derivative asset, notional amount	$ 105,000	$ 125,000
Derivative asset, fair value	$ 5,440	$ 5,594