Transfers of Financial Assets (Tables)

3 Months Ended

Mar. 31, 2021

Transfers of Financial Assets

Schedule of carrying amounts of assets pledged as collateral

(dollars in thousands)	March 31, 2021		December 31, 2020
Public deposits	$	2,418,838	$	2,251,508
Federal Home Loan Bank		2,887,878		2,917,317
Federal Reserve Bank		1,929,876		1,919,744
ACH transactions		111,454		111,347
Interest rate swaps		42,373		56,004
Total	$	7,390,419	$	7,255,920