Transfers of Financial Assets (Tables)

9 Months Ended

Sep. 30, 2021

Transfers of Financial Assets

Schedule of carrying amounts of assets pledged as collateral

(dollars in thousands)	September 30, 2021		December 31, 2020
Public deposits	$	3,377,544	$	2,251,508
Federal Home Loan Bank		2,510,228		2,917,317
Federal Reserve Bank		1,851,526		1,919,744
ACH transactions		114,246		111,347
Interest rate swaps		51,987		56,004
Total	$	7,905,531	$	7,255,920