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CONSOLIDATED STATEMENTS OF INCOME - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Interest income: |  |  |
Loans, including fees | $ 1,182,492,000 | $ 924,043,000 | $ 919,744,000
Securities: |  |  |
Taxable | 67,063,000 | 34,769,000 | 35,663,000
Tax-exempt | 81,522,000 | 64,848,000 | 58,867,000
Federal funds sold and other | 42,858,000 | 7,554,000 | 6,768,000
Total interest income | 1,373,935,000 | 1,031,214,000 | 1,021,042,000
Interest expense: |  |  |
Deposits | 204,119,000 | 54,116,000 | 135,547,000
Securities sold under agreements to repurchase | 794,000 | 239,000 | 350,000
Federal Home Loan Bank advances and other borrowings | 39,729,000 | 44,458,000 | 63,357,000
Total interest expense | 244,642,000 | 98,813,000 | 199,254,000
Net interest income | 1,129,293,000 | 932,401,000 | 821,788,000
Provision for credit losses | 67,925,000 | 16,126,000 | 203,815,000
Net interest income after provision for credit losses | 1,061,368,000 | 916,275,000 | 617,973,000
Noninterest income: |  |  |
Total noninterest income | 416,124,000 | 395,734,000 | 317,840,000
Noninterest expense: |  |  |
Salaries and employee benefits | 510,175,000 | 436,006,000 | 334,483,000
Equipment and occupancy | 109,672,000 | 95,250,000 | 88,475,000
Other real estate (benefit) expense, net | 280,000 | (712,000) | 8,555,000
Marketing and other business development | 21,073,000 | 12,888,000 | 10,693,000
Postage and supplies | 10,168,000 | 8,195,000 | 7,819,000
Amortization of intangibles | 7,810,000 | 8,518,000 | 9,793,000
Other noninterest expense | 120,821,000 | 99,959,000 | 104,637,000
Total noninterest expense | 779,999,000 | 660,104,000 | 564,455,000
Income (Loss) from Continuing Operations before Income Taxes, Domestic | 697,493,000 | 651,905,000 | 371,358,000
Income tax expense | 136,751,000 | 124,582,000 | 59,037,000
Net income | 560,742,000 | 527,323,000 | 312,321,000
Preferred stock dividends | 15,192,000 | 15,192,000 | 7,596,000
Net income available to common shareholders | $ 545,550,000 | $ 512,131,000 | $ 304,725,000
Per share information: |  |  |
Basic net income per common share | $ 7.20 | $ 6.79 | $ 4.04
Diluted net income per common share | $ 7.17 | $ 6.75 | $ 4.03
Weighted average common shares outstanding: |  |  |
Basic | 75,735,404 | 75,468,339 | 75,376,489
Diluted | 76,133,865 | 75,927,147 | 75,654,385
Service charges on deposit accounts |  |  |
Noninterest income: |  |  |
Total noninterest income | $ 44,675,000 | $ 41,311,000 | $ 34,282,000
Investment services |  |  |
Noninterest income: |  |  |
Total noninterest income | 46,441,000 | 37,917,000 | 29,537,000
Insurance sales commissions |  |  |
Noninterest income: |  |  |
Total noninterest income | 12,186,000 | 10,516,000 | 10,055,000
Gains on mortgage loans sold, net |  |  |
Noninterest income: |  |  |
Total noninterest income | 7,268,000 | 32,424,000 | 60,042,000
Investment gains on sales, net |  |  |
Noninterest income: |  |  |
Total noninterest income | 156,000 | 759,000 | 986,000
Trust fees |  |  |
Noninterest income: |  |  |
Total noninterest income | 23,511,000 | 20,724,000 | 16,496,000
Income from equity method investment |  |  |
Noninterest income: |  |  |
Total noninterest income | 145,466,000 | 122,274,000 | 83,539,000
Other noninterest income |  |  |
Noninterest income: |  |  |
Total noninterest income | $ 136,421,000 | $ 129,809,000 | $ 82,903,000

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