Transfers of Financial Assets (Tables)

9 Months Ended

Sep. 30, 2019

Transfers of Financial Assets

Schedule of carrying amounts of assets pledged as collateral

(dollars in thousands)	September 30, 2019		December 31, 2018
Public deposits	$	1,775,871	$	1,749,726
Federal Home Loan Bank		2,858,513		2,497,030
Federal Reserve Bank		675,347		957,017
ACH transactions		151,014		150,903
Interest rate swaps		47,129		28,843
Total	$	5,507,874	$	5,383,519