Business Segment Reporting (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule of Segment Financial Results

Segment financial results were as follows (in thousands):

	Three Months Ended March 31, 2017
	Bank		Institutional Investment Management		Asset Servicing		Total
Net interest income	$	131,663	$	—	$	2,652	$	134,315
Provision for loan losses		9,000		—		—		9,000
Noninterest income		79,215		19,254		22,311		120,780
Noninterest expense		150,251		17,676		20,839		188,766
Income before taxes		51,627		1,578		4,124		57,329
Income tax expense		11,861		345		942		13,148
Net income	$	39,766	$	1,233	$	3,182	$	44,181
Average assets	$	19,341,000	$	61,000	$	832,000	$	20,234,000

	Three Months Ended March 31, 2016
	Bank		Institutional Investment Management		Asset Servicing		Total
Net interest income	$	115,271	$	—	$	2,621	$	117,892
Provision for loan losses		5,000		—		—		5,000
Noninterest income		75,417		18,425		22,508		116,350
Noninterest expense		142,967		17,266		20,211		180,444
Income before taxes		42,721		1,159		4,918		48,798
Income tax expense		10,855		287		1,253		12,395
Net income	$	31,866	$	872	$	3,665	$	36,403
Average assets	$	17,885,000	$	63,000	$	1,387,000	$	19,335,000