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CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Interest and dividend income: |  |  |
Interest and fees on loans | $ 612,115 | $ 469,856 | $ 293,996
Interest on deposits in other banks | 3,733 | 2,125 | 539
Interest and dividends on securities: |  |  |
Taxable | 51,437 | 36,851 | 20,305
Nontaxable | 32,047 | 19,956 | 14,204
Total interest and dividend income | 699,332 | 528,788 | 329,044
Interest expense: |  |  |
Interest on deposits | 114,972 | 59,336 | 26,106
Interest on short-term borrowings | 15,479 | 18,458 | 6,035
Interest on long-term borrowings | 31,009 | 24,303 | 17,896
Total interest expense | 161,460 | 102,097 | 50,037
Net interest income | 537,872 | 426,691 | 279,007
Provision for credit losses | 21,092 | 13,736 | 10,802
Net interest income after provision for credit losses | 516,780 | 412,955 | 268,205
Noninterest income: |  |  |
Mortgage banking income | 10,303 | 0 | 0
Gains (losses) on securities transactions | 7,675 | 383 | 800
Bank owned life insurance income | 8,311 | 7,198 | 6,144
Loan-related interest rate swap fees | 14,126 | 3,554 | 3,051
Gain on Shore Premier sale | 0 | 19,966 | 0
Other operating income | 17,791 | 7,145 | 2,772
Total noninterest income | 132,815 | 104,241 | 62,429
Noninterest expenses: |  |  |
Salaries and benefits | 195,349 | 159,378 | 115,968
Occupancy expenses | 29,793 | 25,368 | 18,558
Furniture and equipment expenses | 14,216 | 11,991 | 10,047
Printing, postage, and supplies | 5,056 | 4,650 | 4,901
Technology and data processing | 23,686 | 18,397 | 16,132
Professional services | 11,905 | 10,283 | 7,767
Marketing and advertising expense | 11,566 | 10,043 | 7,795
FDIC assessment premiums and other insurance | 6,874 | 6,644 | 4,048
Other taxes | 15,749 | 11,542 | 8,087
Loan-related expenses | 10,043 | 7,206 | 4,733
OREO and credit-related expenses | 4,708 | 4,131 | 3,764
Amortization of intangible assets | 18,521 | 12,839 | 6,088
Training and other personnel costs | 6,376 | 4,259 | 3,843
Merger-related costs | 27,824 | 39,728 | 5,393
Rebranding expense | 6,455 | 0 | 0
Loss on debt extinguishment | 16,397 | 0 | 0
Other expenses | 13,822 | 11,308 | 8,544
Total noninterest expenses | 418,340 | 337,767 | 225,668
Income from continuing operations before income taxes | 231,255 | 179,429 | 104,966
Income tax expense | 37,557 | 30,016 | 32,790
Income from continuing operations | 193,698 | 149,413 | 72,176
Discontinued operations: |  |  |
Income (loss) from operations of discontinued mortgage segment | (230) | (4,280) | 1,344
Income tax expense (benefit) | (60) | (1,115) | 597
Income (loss) on discontinued operations | (170) | (3,165) | 747
Net income | $ 193,528 | $ 146,248 | $ 72,923
Basic earnings per common share (in dollars per share) | $ 2.41 | $ 2.22 | $ 1.67
Diluted earnings per common share (in dollars per share) | 2.41 | 2.22 | 1.67
Dividends declared per common share (in dollars per share) | $ 0.96 | $ 0.88 | $ 0.81
Basic weighted average number of common shares outstanding (in shares) | 80,200,950 | 65,859,165 | 43,698,897
Diluted weighted average number of common shares outstanding (in shares) | 80,263,557 | 65,908,573 | 43,779,744
Service charges on deposit accounts |  |  |
Noninterest income: |  |  |
Noninterest income | $ 30,202 | $ 25,439 | $ 18,850
Other service charges, commissions and fees |  |  |
Noninterest income: |  |  |
Noninterest income | 6,423 | 5,603 | 4,593
Interchange fees |  |  |
Noninterest income: |  |  |
Noninterest income | 14,619 | 18,803 | 14,974
Fiduciary and asset management fees |  |  |
Noninterest income: |  |  |
Noninterest income | $ 23,365 | $ 16,150 | $ 11,245

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