Derivative Instruments - Derivative positions and the potential effect (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Derivative assets:
Gross Amount Recognized in the Consolidated Balance Sheets	$ 8,618	$ 8,327
Net Amount Presented in the Consolidated Balance Sheets	8,618	8,327
Gross Amount Not Offset in the Consolidated Balance Sheets	(7,140)	(1,740)
Net Amount	1,478	6,587
Derivative liabilities:
Gross Amount Recognized in the Consolidated Balance Sheets	6,318	9,180
Net Amount Presented in the Consolidated Balance Sheets	6,318	9,180
Gross Amount Not Offset in the Consolidated Balance Sheets		550
Net Amount	6,318	8,630
Interest Rate Swap By Company
Derivative assets:
Gross Amount Recognized in the Consolidated Balance Sheets	2,324
Net Amount Presented in the Consolidated Balance Sheets	2,324
Gross Amount Not Offset in the Consolidated Balance Sheets	(2,459)
Net Amount	(135)
Derivative liabilities:
Gross Amount Recognized in the Consolidated Balance Sheets		649
Net Amount Presented in the Consolidated Balance Sheets		649
Gross Amount Not Offset in the Consolidated Balance Sheets		550
Net Amount		99
Interest Rate Swap By Dealer Bank
Derivative assets:
Gross Amount Recognized in the Consolidated Balance Sheets	6,294	8,327
Net Amount Presented in the Consolidated Balance Sheets	6,294	8,327
Gross Amount Not Offset in the Consolidated Balance Sheets	(4,681)	(1,740)
Net Amount	1,613	6,587
Interest Rate Swap By Customer
Derivative liabilities:
Gross Amount Recognized in the Consolidated Balance Sheets	6,294	8,348
Net Amount Presented in the Consolidated Balance Sheets	6,294	8,348
Net Amount	6,294	8,348
To-be-announced mortgage backed securities
Derivative liabilities:
Gross Amount Recognized in the Consolidated Balance Sheets	24	183
Net Amount Presented in the Consolidated Balance Sheets	24	183
Net Amount	$ 24	$ 183

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