Transfers of Financial Assets (Tables)

12 Months Ended

Dec. 31, 2019

Transfers of Financial Assets

Schedule of carrying amounts of assets pledged as collateral

(dollars in thousands)	2019		2018
Public deposits	$	1,543,492	$	1,749,726
Federal Home Loan Bank		2,928,581		2,497,030
Federal Reserve Bank		953,169		957,017
ACH transactions		155,360		150,903
Interest rate swaps		43,296		28,843
Total	$	5,623,898	$	5,383,519