Commission and Fee Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Total commission and fee income	$ 1,492	$ 230
SUA commission revenue
Disaggregation of Revenue [Line Items]
Total commission and fee income	857	624
SUA fee income
Disaggregation of Revenue [Line Items]
Total commission and fee income	456	(159)
Other
Disaggregation of Revenue [Line Items]
Total commission and fee income	$ 179	$ (235)