Transfers of Financial Assets (Tables)

3 Months Ended

Mar. 31, 2023

Transfers of Financial Assets

Schedule of carrying amounts of assets pledged as collateral

(dollars in thousands)	March 31, 2023		December 31, 2022
Public deposits	$	2,760,479	$	2,977,693
Federal Home Loan Bank		3,493,694		3,451,070
Federal Reserve Bank		1,646,765		1,704,803
ACH transactions		131,344		133,173
Interest rate swaps		20,678		31,091
Total	$	8,052,960	$	8,297,830