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v3.8.0.1

Segment Reporting (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Financial information for operating segments |  |  |  |  |  |  |  |  |  |  |
Net interest income | $ 93,262 | $ 90,017 | $ 79,603 | $ 74,015 | $ 78,049 | $ 75,731 | $ 77,157 | $ 70,054 | $ 336,897 | $ 300,991 | $ 241,358
Provision for loan losses | 2,150 | 2,150 | 1,750 | 1,500 | 1,650 | 2,650 | 1,430 | 1,800 | 7,550 | 7,530 | 4,750
Noninterest income | 32,441 | 33,413 | 34,265 | 32,021 | 30,255 | 38,272 | 35,586 | 33,302 | 132,140 | 137,415 | 108,270
Noninterest expense | 76,808 | 80,660 | 74,841 | 69,309 | 71,558 | 76,468 | 77,259 | 69,814 | 301,618 | 295,099 | 245,114
Income before income taxes | 46,745 | 40,620 | 37,277 | 35,227 | 35,096 | 34,885 | 34,054 | 31,742 | 159,869 | 135,777 | 99,764
Income taxes | 30,234 | 14,199 | 11,993 | 11,255 | 11,461 | 11,706 | 11,154 | 10,526 | 67,681 | 44,847 | 31,750
Net income | 16,511 | $ 26,421 | $ 25,284 | $ 23,972 | 23,635 | $ 23,179 | $ 22,900 | $ 21,216 | 92,188 | 90,930 | 68,014
Total assets | 9,829,981 |  |  |  | 8,699,851 |  |  |  | 9,829,981 | 8,699,851 | 7,926,496
Goodwill | 611,046 |  |  |  | 470,534 |  |  |  | 611,046 | 470,534 | 445,871
Community Banks |  |  |  |  |  |  |  |  |  |  |
Financial information for operating segments |  |  |  |  |  |  |  |  |  |  |
Goodwill | 608,279 |  |  |  | 467,767 |  |  |  | 608,279 | 467,767 | 443,104
Insurance |  |  |  |  |  |  |  |  |  |  |
Financial information for operating segments |  |  |  |  |  |  |  |  |  |  |
Goodwill | 2,767 |  |  |  | 2,767 |  |  |  | 2,767 | 2,767 | 2,767
Operating Segments | Community Banks |  |  |  |  |  |  |  |  |  |  |
Financial information for operating segments |  |  |  |  |  |  |  |  |  |  |
Net interest income |  |  |  |  |  |  |  |  | 344,499 | 305,583 | 244,242
Provision for loan losses |  |  |  |  |  |  |  |  | 7,550 | 7,530 | 4,752
Noninterest income |  |  |  |  |  |  |  |  | 110,308 | 114,615 | 88,498
Noninterest expense |  |  |  |  |  |  |  |  | 281,698 | 276,260 | 228,248
Income before income taxes |  |  |  |  |  |  |  |  | 165,559 | 136,408 | 99,740
Income taxes |  |  |  |  |  |  |  |  | 70,257 | 46,352 | 32,941
Net income |  |  |  |  |  |  |  |  | 95,302 | 90,056 | 66,799
Total assets | 9,717,779 |  |  |  | 8,602,022 |  |  |  | 9,717,779 | 8,602,022 | 7,833,084
Goodwill | 608,279 |  |  |  | 467,767 |  |  |  | 608,279 | 467,767 | 443,104
Operating Segments | Insurance |  |  |  |  |  |  |  |  |  |  |
Financial information for operating segments |  |  |  |  |  |  |  |  |  |  |
Net interest income |  |  |  |  |  |  |  |  | 457 | 350 | 311
Provision for loan losses |  |  |  |  |  |  |  |  | 0 | 0 | 0
Noninterest income |  |  |  |  |  |  |  |  | 9,530 | 10,074 | 9,340
Noninterest expense |  |  |  |  |  |  |  |  | 6,957 | 6,873 | 6,900
Income before income taxes |  |  |  |  |  |  |  |  | 3,030 | 3,551 | 2,751
Income taxes |  |  |  |  |  |  |  |  | 1,184 | 1,385 | 1,078
Net income |  |  |  |  |  |  |  |  | 1,846 | 2,166 | 1,673
Total assets | 26,470 |  |  |  | 23,693 |  |  |  | 26,470 | 23,693 | 22,550
Goodwill | 2,767 |  |  |  | 2,767 |  |  |  | 2,767 | 2,767 | 2,767
Operating Segments | Wealth Management |  |  |  |  |  |  |  |  |  |  |
Financial information for operating segments |  |  |  |  |  |  |  |  |  |  |
Net interest income |  |  |  |  |  |  |  |  | 2,160 | 1,846 | 1,688
Provision for loan losses |  |  |  |  |  |  |  |  | 0 | 0 | (2)
Noninterest income |  |  |  |  |  |  |  |  | 12,863 | 12,354 | 10,559
Noninterest expense |  |  |  |  |  |  |  |  | 11,785 | 11,099 | 9,130
Income before income taxes |  |  |  |  |  |  |  |  | 3,238 | 3,101 | 3,119
Income taxes |  |  |  |  |  |  |  |  | 0 | 0 | 0
Net income |  |  |  |  |  |  |  |  | 3,238 | 3,101 | 3,119
Total assets | 61,330 |  |  |  | 54,857 |  |  |  | 61,330 | 54,857 | 46,035
Goodwill | 0 |  |  |  | 0 |  |  |  | 0 | 0 | 0
Other |  |  |  |  |  |  |  |  |  |  |
Financial information for operating segments |  |  |  |  |  |  |  |  |  |  |
Net interest income |  |  |  |  |  |  |  |  | (10,219) | (6,788) | (4,883)
Provision for loan losses |  |  |  |  |  |  |  |  | 0 | 0 | 0
Noninterest income |  |  |  |  |  |  |  |  | (561) | 372 | (127)
Noninterest expense |  |  |  |  |  |  |  |  | 1,178 | 867 | 836
Income before income taxes |  |  |  |  |  |  |  |  | (11,958) | (7,283) | (5,846)
Income taxes |  |  |  |  |  |  |  |  | (3,760) | (2,890) | (2,269)
Net income |  |  |  |  |  |  |  |  | (8,198) | (4,393) | (3,577)
Total assets | 24,402 |  |  |  | 19,279 |  |  |  | 24,402 | 19,279 | 24,827
Goodwill | $ 0 |  |  |  | $ 0 |  |  |  | $ 0 | $ 0 | $ 0

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