Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2017

Segment Reporting [Abstract]

Financial information for operating segments

The following table provides financial information for the Company’s operating segments as of and for the years ended December 31, 2017, 2016 and 2015:

	Community Banks		Insurance		Wealth Management			Other			Consolidated
2017
Net interest income	$	344,499	$	457	$	2,160		$	(10,219	)	$	336,897
Provision for loan losses	7,550		—		—			—			7,550
Noninterest income	110,308		9,530		12,863			(561		)	132,140
Noninterest expense	281,698		6,957		11,785			1,178			301,618
Income before income taxes	165,559		3,030		3,238			(11,958		)	159,869
Income taxes	70,257		1,184		—			(3,760		)	67,681
Net income (loss)	$	95,302	$	1,846	$	3,238		$	(8,198	)	$	92,188
Total assets	$	9,717,779	$	26,470	$	61,330		$	24,402		$	9,829,981
Goodwill	608,279		2,767		—			—			611,046
2016
Net interest income	$	305,583	$	350	$	1,846		$	(6,788	)	$	300,991
Provision for loan losses	7,530		—		—			—			7,530
Noninterest income	114,615		10,074		12,354			372			137,415
Noninterest expense	276,260		6,873		11,099			867			295,099
Income before income taxes	136,408		3,551		3,101			(7,283		)	135,777
Income taxes	46,352		1,385		—			(2,890		)	44,847
Net income (loss)	$	90,056	$	2,166	$	3,101		$	(4,393	)	$	90,930
Total assets	$	8,602,022	$	23,693	$	54,857		$	19,279		$	8,699,851
Goodwill	467,767		2,767		—			—			470,534
2015
Net interest income	$	244,242	$	311	$	1,688		$	(4,883	)	$	241,358
Provision for loan losses	4,752		—		(2		)	—			4,750
Noninterest income	88,498		9,340		10,559			(127		)	108,270
Noninterest expense	228,248		6,900		9,130			836			245,114
Income before income taxes	99,740		2,751		3,119			(5,846		)	99,764
Income taxes	32,941		1,078		—			(2,269		)	31,750
Net income (loss)	$	66,799	$	1,673	$	3,119		$	(3,577	)	$	68,014
Total assets	$	7,833,084	$	22,550	$	46,035		$	24,827		$	7,926,496
Goodwill	443,104		2,767		—			—			445,871