Supplemental disclosure on the consolidated statments of cash flows - Non-cash activities (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Non-cash activities:
Loans transferred to other real estate	$ 34,756	$ 48,704
Loans transferred to other property	61,447	53,021
Total loans transferred to foreclosed assets	96,203	101,725
Loans transfered to other assets	37,495	15,738
Financed sale of other real estate assets	8,551	7,617
Financed sales of other foreclosed assets	39,283	38,136
Total financed sales of foreclosed assets	47,834	45,753
Financed sale of premises and equipment	59,628	59,345
Transfers from loans held-in-portfolio to loans held-for-sale	7,505	55,497
Transfers from loans held-for-sale to loans held-in-portfolio	5,084	3,772
Loans securitized into investment securities	11,162	35,958
Trades receivables from brokers and counterparties	4,983	11,823
Trades payable to brokers and counterparties	3,540	14,761
Net change in receivables from investments maturities	176,000	176,000
Recognition of mortgage servicing rights on securitizations or asset transfers	998	1,814
Loans booked under the GNMA buy-back option	2,836	2,805
Capitalization of right of use asset	$ 2,553	$ 14,672