Transfers of Financial Assets (Tables)

9 Months Ended

Sep. 30, 2023

Transfers of Financial Assets

Schedule of carrying amounts of assets pledged as collateral

(dollars in thousands)	September 30, 2023		December 31, 2022
Public deposits	$	3,511,412	$	2,977,693
Federal Home Loan Bank		4,817,865		3,451,070
Federal Reserve Bank		4,801,873		1,704,803
ACH transactions		135,512		133,173
Interest rate swaps		585		31,091
Total	$	13,267,247	$	8,297,830