Transfers of Financial Assets (Tables)

12 Months Ended

Dec. 31, 2020

Transfers of Financial Assets

Schedule of carrying amounts of assets pledged as collateral

(dollars in thousands)	2020		2019
Public deposits	$	2,251,508	$	1,543,492
Federal Home Loan Bank		2,917,317		2,928,581
Federal Reserve Bank		1,919,744		953,169
ACH transactions		111,347		155,360
Interest rate swaps		56,004		43,296
Total	$	7,255,920	$	5,623,898