Fair Value Measurements - OREO Measured at Fair Value on a Nonrecurring Basis (Details) - Level 3 - Fair Value, measurements, nonrecurring - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
OREO measured at fair value on a nonrecurring basis
Carrying amount prior to remeasurement	$ 45	$ 1,842
Impairment recognized in results of operations	(8)	(79)
Fair value	$ 37	$ 1,763