Supplemental disclosure on the consolidated statments of cash flows - Non-cash activities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Non-cash activities:
Loans transferred to other real estate	$ 16,133	$ 18,367
Loans transferred to other property	20,224	17,343
Total loans transferred to foreclosed assets	36,357	35,710
Loans transfered to other assets	13,464	2,778
Financed sales of other real estate assets	2,725	3,203
Financed sales of other foreclosed assets	13,689	13,232
Total financed sales of foreclosed assets	16,414	16,435
Financed sale of premises and equipment	22,495	14,105
Transfers from loans held-in-portfolio to loans held-for-sale	2,763	2,475
Transfers from loans held-for-sale to loans held-in-portfolio	1,722	1,500
Loans securitized into investment securities	2,205	10,966
Trades receivables from brokers and counterparties	45	10,307
Trades payable to brokers and counterparties	45	402
Net change in receivables from investments maturities	125,000	99,620
Recognition of mortgage servicing rights on securitizations or asset transfers	294	501
Loans booked under the GNMA buy-back option	2,181	855
Capitalization of right of use asset	$ 1,152	$ 2,699