Revenue Recognition Revenue (Tables)

9 Months Ended

Sep. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents the revenue streams that the Company has disaggregated as of the periods indicated:

	Three Months Ended				Nine Months Ended
	September 30, 2018		September 30, 2017		September 30, 2018		September 30, 2017
	(Dollars in thousands)
Deposit account fees (inclusive of cash management fees)	$	4,658	$	4,401	$	13,640	$	13,337
Interchange fees	3,943		3,597		11,267		10,279
ATM fees	825		815		2,215		2,261
Investment management - wealth management and advisory services	5,912		5,402		17,577		16,027
Investment management - retail investments and insurance revenue	652		565		1,951		1,549
Merchant processing income	227		337		1,006		904
Other noninterest income	1,152		1,188		3,186		3,269
Total noninterest income in-scope of ASC 606	17,369		16,305		50,842		47,626
Total noninterest income out-of-scope of ASC 606	5,895		4,465		14,172		13,454
Total noninterest income	23,264		20,770		65,014		61,080

Contract with Customer, Asset and Liability [Table Text Block]

The following table provides the amount of investment management revenue earned but not received as of the periods indicated:

	September 30, 2018		December 31, 2017
	(Dollars in thousands)
Receivables, included in other assets	$	1,892	$	1,934