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CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Interest and fees on loans |  |  |
Taxable | $ 304,130 | $ 202,004 | $ 170,081
Tax exempt | 3,885 | 1,664 | 470
Interest and dividends on securities |  |  |
Taxable | 13,153 | 14,132 | 9,086
Tax exempt | 16,396 | 19,553 | 13,033
Other interest income | 5,703 | 2,214 | 549
Total interest income | 343,267 | 239,567 | 193,219
Interest on deposits | 137,791 | 36,281 | 14,827
Interest on borrowings |  |  |
Short-term | 8,441 | 272 | 7
Long-term | 0 | 127 | 297
Total interest expense | 146,232 | 36,680 | 15,131
NET INTEREST INCOME | 197,035 | 202,887 | 178,088
Provision for credit losses | 5,850 | 9,375 | 1,077
NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES | 191,185 | 193,512 | 177,011
NONINTEREST INCOME |  |  |
Wealth advisory fees | 9,080 | 8,636 | 8,750
Investment brokerage fees | 1,815 | 2,318 | 1,975
Service charges on deposit accounts | 10,773 | 11,595 | 10,608
Loan and service fees | 11,750 | 12,214 | 11,922
Merchant and interchange fee income | 3,651 | 3,560 | 3,023
Bank owned life insurance income | 3,133 | 432 | 2,467
Interest rate swap fee income | 794 | 579 | 1,035
Mortgage banking income (loss) | (254) | 633 | 1,418
Net securities gains (losses) | (25) | 21 | 797
Other income | 9,141 | 1,874 | 2,725
Total noninterest income | 49,858 | 41,862 | 44,720
NONINTEREST EXPENSE |  |  |
Salaries and employee benefits | 59,147 | 58,530 | 57,882
Net occupancy expense | 6,360 | 6,287 | 5,728
Equipment costs | 5,632 | 5,763 | 5,530
Data processing fees and supplies | 14,003 | 12,826 | 12,674
Corporate and business development | 4,807 | 5,198 | 4,262
FDIC insurance and other regulatory fees | 3,363 | 1,999 | 2,242
Professional fees | 8,583 | 6,483 | 7,064
Wire fraud loss | 18,058 | 0 | 0
Other expense | 10,757 | 13,124 | 8,905
Total noninterest expense | 130,710 | 110,210 | 104,287
INCOME BEFORE INCOME TAX EXPENSE | 110,333 | 125,164 | 117,444
Income tax expense | 16,566 | 21,347 | 21,711
NET INCOME | $ 93,767 | $ 103,817 | $ 95,733
BASIC WEIGHTED AVERAGE COMMON SHARES (in shares) | 25,604,751 | 25,528,328 | 25,475,994
BASIC EARNINGS PER COMMON SHARE (in USD per share) | $ 3.67 | $ 4.07 | $ 3.76
DILUTED WEIGHTED AVERAGE COMMON SHARES (in shares) | 25,723,165 | 25,712,538 | 25,620,105
DILUTED EARNINGS PER COMMON SHARE (in USD per share) | $ 3.65 | $ 4.04 | $ 3.74

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- Definition A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 946 -SubTopic 830 -Name Accounting Standards Codification -Section 55 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480167/946-830-55-10 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Subparagraph (k) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483581/946-220-45-3 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 946 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07(2)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483575/946-220-S99-1 + Details
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