Fair Value of Assets and Liabilities - Schedule of Difference between Aggregate Fair Value and Aggregate Unpaid Principal Balance (Details) - Residential Mortgage Loans Held For Sale - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Fair Value Option Quantitative Disclosures [Line Items]
Aggregate Fair Value	$ 2,149	$ 1,035
Aggregate Unpaid Principal	2,135	1,016
Aggregate Fair Value Less Aggregate Unpaid Principal	$ 14	$ 19