Revenue From Contracts with Customers Revenue From Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2018

Revenue from Contract with Customer [Abstract]

Reconciliation of Revenue from Segments to Consolidated

The following tables disaggregate the Corporation's revenue by major source for the three and nine months ended September 30, 2018 and 2017.

	Three Months Ended
	September 30, 2018
(Dollars in thousands)	Banking		Wealth Management		Insurance		Other			Consolidated
Net interest income (1)	$	41,667	$	9	$	—	$	(1,253	)	$	40,423
Noninterest income:
Trust fee income	—		1,960		—		—			1,960
Service charges on deposit accounts	1,454		—		—		—			1,454
Investment advisory commission and fee income	—		3,785		—		—			3,785
Insurance commission and fee income	—		—		3,643		—			3,643
Other service fee income (2)	2,032		50		202		—			2,284
Bank owned life insurance income (1)	708		—		—		157			865
Net gain on mortgage banking activities (1)	754		—		—		—			754
Other (loss) income (2)	122		—		—		(6		)	116
Total noninterest income	$	5,070	$	5,795	$	3,845	$	151		$	14,861

	Three Months Ended
	September 30, 2017
(Dollars in thousands)	Banking		Wealth Management		Insurance		Other			Consolidated
Net interest income (1)	$	38,130	$	4	$	—	$	(1,247	)	$	36,887
Noninterest income:
Trust fee income	—		1,924		—		—			1,924
Service charges on deposit accounts	1,371		—		—		—			1,371
Investment advisory commission and fee income	—		3,455		—		—			3,455
Insurance commission and fee income	—		—		3,492		—			3,492
Other service fee income (2)	1,947		49		127		—			2,123
Bank owned life insurance income (1)	675		—		—		67			742
Net gain on sales of investment securities (1)	6		—		—		1			7
Net gain on mortgage banking activities (1)	908		—		—		—			908
Other income (2)	86		—		1		—			87
Total noninterest income	$	4,993	$	5,428	$	3,620	$	68		$	14,109

	Nine Months Ended
	September 30, 2018
(Dollars in thousands)	Banking		Wealth Management		Insurance			Other			Consolidated
Net interest income (1)	$	120,423	$	22	$	—		$	(3,760	)	$	116,685
Noninterest income:
Trust fee income	—		6,000		—			—			6,000
Service charges on deposit accounts	4,116		—		—			—			4,116
Investment advisory commission and fee income	—		11,246		—			—			11,246
Insurance commission and fee income	—		—		12,243			—			12,243
Other service fee income (2)	6,139		151		594			—			6,884
Bank owned life insurance income (1)	2,567		—		—			177			2,744
Net gain on sales of investment securities (1)	10		—		—			—			10
Net gain on mortgage banking activities (1)	2,412		—		—			—			2,412
Other (loss) income (2)	76		—		(2		)	28			102
Total noninterest income	$	15,320	$	17,397	$	12,835		$	205		$	45,757

	Nine Months Ended
	September 30, 2017
(Dollars in thousands)	Banking		Wealth Management		Insurance		Other			Consolidated
Net interest income (1)	$	110,223	$	6	$	—	$	(3,759	)	$	106,470
Noninterest income:
Trust fee income	—		5,847		—		—			5,847
Service charges on deposit accounts	3,927		—		—		—			3,927
Investment advisory commission and fee income	—		9,969		—		—			9,969
Insurance commission and fee income	—		—		11,530		—			11,530
Other service fee income (2)	5,825		149		381		—			6,355
Bank owned life insurance income (1)	2,886		—		—		261			3,147
Net gain on sales of investment securities (1)	39		—		—		4			43
Net gain on mortgage banking activities (1)	3,558		—		—		—			3,558
Other income (2)	710		—		2		—			712
Total noninterest income	$	16,945	$	15,965	$	11,913	$	265		$	45,088

(1) Net interest income as well as many other revenues for financial assets and liabilities including loans, leases, securities, and derivatives are excluded from the scope of the standard. Noninterest income streams that are out-of-scope of the standard include bank owned life insurance income, sales of investment securities and mortgage banking activities.

(2) Other service fee income and other income include certain items that are in scope and certain items that are out of scope of the standard and are described further in the following paragraphs.