Fair Value - Mortgage Loans Held for Sale (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Fair Value.
Fair value	$ 42,951		$ 42,951		$ 28,968
Unpaid principal balance	(41,855)		(41,855)		(27,937)
Fair value less aggregated unpaid principal balance	1,096		1,096		$ 1,031
Change in fair value of mortgage loans held for sale	$ 75	$ 570	$ 66	$ (5,456)