Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table shows the disaggregation of revenue from contracts with customers for the period indicated:

	Year Ended December 31, 2018
	(dollars in thousands)
Noninterest income:
Revenue from contracts with customers:
Deposit account and treasury management fees	$	36,072
Card revenue	19,719
Financial services and trust revenue	12,135
Total revenue from contracts with customers	67,926
Other sources of noninterest income	20,330
Total noninterest income	$	88,256