Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Summary of Topic 606 Revenue Items

The following table reflects only the categories of noninterest income that are within the scope of Topic 606:

	Years Ended December 31,
(dollars in thousands)	2020		2019		2018
Wealth management fees	$	36,806	$	37,072	$	36,863
Service charges on deposit accounts	35,081		44,915		44,026
Debit card and ATM fees	20,178		21,652		20,216
Investment product fees	21,614		21,785		20,539
Other income:
Merchant processing fees	3,150		3,105		2,927
Gain (loss) on other real estate owned	240		254		1,270
Safe deposit box fees	957		1,206		1,124
Insurance premiums and commissions	407		815		399
Total	$	118,433	$	130,804	$	127,364