Commitments and Contingencies (Narrative) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021
Commitments and Contingencies Disclosure [Abstract]
Reserve for unfunded lending commitments	$ 29,613	$ 33,309	$ 33,468	$ 29,334