Loans - Schedule of Loans Held for Sale (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans held for sale (at fair value) transferred to loans held for investment	$ 77,702	$ 16,056
Real estate loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for sale at fair value	49,942		$ 65,289
Real estate loans | Land development and construction loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for sale at fair value	3,726		9,424
Mortgage loans held for sale (at fair value) transferred to loans held for investment	13,000
Real estate loans | Single-family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans held for sale at fair value	46,216		$ 53,014
Mortgage loans held for sale (at fair value) transferred to loans held for investment	$ 64,000