Business Segment Reporting (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Line of Business Segment Financial Results

Business Segment financial results for the three and six months ended June 30, 2018 and June 30, 2017 were as follows (in thousands):

	Three Months Ended June 30, 2018
	Commercial Banking		Institutional Banking		Personal Banking		Healthcare Services		Total
Net interest income	$	93,011	$	16,279	$	31,111	$	9,825	$	150,226
Provision for loan losses		5,139		322		1,539		—		7,000
Noninterest income		19,178		43,411		28,720		8,980		100,289
Noninterest expense		62,859		47,551		54,259		12,549		177,218
Income before taxes		44,191		11,817		4,033		6,256		66,297
Income tax expense		7,246		1,939		662		1,026		10,873
Income from continuing operations	$	36,945	$	9,878	$	3,371	$	5,230	$	55,424
Average assets	$	9,740,000	$	3,934,000	$	4,799,000	$	2,147,000	$	20,620,000

	Three Months Ended June 30, 2017
	Commercial Banking		Institutional Banking		Personal Banking		Healthcare Services		Total
Net interest income	$	86,810	$	12,415	$	30,615	$	7,554	$	137,394
Provision for loan losses		12,114		320		2,066		—		14,500
Noninterest income		21,714		48,161		31,135		9,296		110,306
Noninterest expense		62,545		46,610		56,516		11,268		176,939
Income before taxes		33,865		13,646		3,168		5,582		56,261
Income tax expense		7,188		3,137		106		1,059		11,490
Income from continuing operations	$	26,677	$	10,509	$	3,062	$	4,523	$	44,771
Average assets	$	9,842,000	$	3,316,000	$	5,293,000	$	1,864,000	$	20,315,000

	Six Months Ended June 30, 2018
	Commercial Banking		Institutional Banking		Personal Banking		Healthcare Services		Total
Net interest income	$	185,006	$	32,023	$	62,003	$	19,116	$	298,148
Provision for loan losses		13,117		672		3,211		—		17,000
Noninterest income		39,775		88,830		59,434		17,775		205,814
Noninterest expense		125,131		94,383		109,225		24,355		353,094
Income before taxes		86,533		25,798		9,001		12,536		133,868
Income tax expense		13,516		4,030		1,406		1,959		20,911
Income from continuing operations	$	73,017	$	21,768	$	7,595	$	10,577	$	112,957
Average assets	$	9,765,000	$	3,882,000	$	4,885,000	$	2,151,000	$	20,683,000

	Six Months Ended June 30, 2017
	Commercial Banking		Institutional Banking		Personal Banking		Healthcare Services		Total
Net interest income	$	172,108	$	23,971	$	60,809	$	14,821	$	271,709
Provision for loan losses		18,934		789		3,777		—		23,500
Noninterest income		40,919		93,828		59,671		18,805		213,223
Noninterest expense		125,202		91,362		112,632		21,553		350,749
Income before taxes		68,891		25,648		4,071		12,073		110,683
Income tax expense		14,870		5,456		1,015		2,595		23,936
Income from continuing operations	$	54,021	$	20,192	$	3,056	$	9,478	$	86,747
Average assets	$	9,730,000	$	3,391,000	$	5,317,000	$	1,837,000	$	20,275,000