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CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
Interest income: |  |  |  |
Loans, including fees | $ 208,758,000 | $ 112,320,000 | $ 399,972,000 | $ 205,538,000
Securities: |  |  |  |
Taxable | 11,748,000 | 8,265,000 | 22,970,000 | 14,698,000
Tax-exempt | 8,350,000 | 2,235,000 | 15,635,000 | 3,913,000
Federal funds sold and other | 2,128,000 | 923,000 | 3,935,000 | 1,737,000
Total interest income | 230,984,000 | 123,743,000 | 442,512,000 | 225,886,000
Interest expense: |  |  |  |
Deposits | 32,767,000 | 10,994,000 | 56,748,000 | 19,113,000
Securities sold under agreements to repurchase | 143,000 | 79,000 | 273,000 | 128,000
Federal Home Loan Bank advances and other borrowings | 15,838,000 | 6,043,000 | 28,784,000 | 11,251,000
Total interest expense | 48,748,000 | 17,116,000 | 85,805,000 | 30,492,000
Net interest income | 182,236,000 | 106,627,000 | 356,707,000 | 195,394,000
Provision for loan losses | 9,402,000 | 6,812,000 | 16,333,000 | 10,463,000
Net interest income after provision for loan losses | 172,834,000 | 99,815,000 | 340,374,000 | 184,931,000
Noninterest income: |  |  |  |
Total noninterest income | 47,939,000 | 35,057,000 | 92,122,000 | 65,438,000
Noninterest expense: |  |  |  |
Salaries and employee benefits | 64,112,000 | 43,674,000 | 127,831,000 | 82,028,000
Equipment and occupancy | 18,208,000 | 10,713,000 | 35,951,000 | 20,387,000
Other real estate expense | 819,000 | 63,000 | 25,000 | 315,000
Marketing and other business development | 2,544,000 | 2,127,000 | 4,791,000 | 4,006,000
Postage and supplies | 2,291,000 | 1,122,000 | 4,330,000 | 2,319,000
Amortization of intangibles | 2,659,000 | 1,472,000 | 5,357,000 | 2,668,000
Merger related expense | 2,906,000 | 3,221,000 | 8,259,000 | 3,893,000
Other noninterest expense | 17,369,000 | 9,406,000 | 32,944,000 | 18,235,000
Total noninterest expense | 110,908,000 | 71,798,000 | 219,488,000 | 133,851,000
Income before income taxes | 109,865,000 | 63,074,000 | 213,008,000 | 116,518,000
Income tax expense | 23,000,000 | 19,988,000 | 42,633,000 | 33,779,000
Net income | $ 86,865,000 | $ 43,086,000 | $ 170,375,000 | $ 82,739,000
Per share information: |  |  |  |
Basic net income per common share (in dollars per share) | $ 1.13 | $ 0.81 | $ 2.21 | $ 1.64
Diluted net income per common share (in dollars per share) | $ 1.12 | $ 0.80 | $ 2.20 | $ 1.62
Weighted average shares outstanding: |  |  |  |
Basic (in shares) | 77,123,854 | 53,097,776 | 77,101,816 | 50,574,079
Diluted (in shares) | 77,468,082 | 53,665,925 | 77,417,930 | 51,105,996
Service charges on deposit accounts |  |  |  |
Noninterest income: |  |  |  |
Total noninterest income | $ 6,065,000 | $ 4,179,000 | $ 11,885,000 | $ 8,034,000
Investment services |  |  |  |
Noninterest income: |  |  |  |
Total noninterest income | 4,906,000 | 3,110,000 | 10,013,000 | 5,932,000
Insurance sales commissions |  |  |  |
Noninterest income: |  |  |  |
Total noninterest income | 2,048,000 | 1,461,000 | 5,167,000 | 3,320,000
Gain on mortgage loans sold, net |  |  |  |
Noninterest income: |  |  |  |
Total noninterest income | 3,777,000 | 4,668,000 | 7,521,000 | 8,822,000
Gain on sale of investment securities, net |  |  |  |
Noninterest income: |  |  |  |
Total noninterest income | 0 | 0 | 30,000 | 0
Trust fees |  |  |  |
Noninterest income: |  |  |  |
Total noninterest income | 3,564,000 | 1,677,000 | 6,681,000 | 3,382,000
Income from equity method investment |  |  |  |
Noninterest income: |  |  |  |
Total noninterest income | 9,690,000 | 8,755,000 | 19,050,000 | 16,578,000
Other noninterest income |  |  |  |
Noninterest income: |  |  |  |
Total noninterest income | $ 17,889,000 | $ 11,207,000 | $ 31,775,000 | $ 19,370,000

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