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Consolidated Statements of Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
INTEREST INCOME |  |  |
Interest and fees on loans | $ 52,151 | $ 46,596 | $ 41,854
Interest on investment securities: |  |  |
Taxable | 4,114 | 3,257 | 3,463
Nontaxable | 597 | 657 | 521
Federal funds sold, other interest-bearing deposits, and certificates of deposit in other banks | 699 | 267 | 80
Dividends on other investments | 218 | 158 | 92
Total interest income | 57,779 | 50,935 | 46,010
Interest on deposits: |  |  |
Savings, interest checking and money market | 5,433 | 2,329 | 1,159
Time deposits | 3,404 | 2,224 | 1,907
Total interest expense on deposits | 8,837 | 4,553 | 3,066
Interest on federal funds purchased and securities sold under agreements to repurchase | 603 | 113 | 64
Interest on Federal Home Loan Bank advances | 1,517 | 1,590 | 1,038
Interest on subordinated notes | 2,229 | 1,751 | 1,495
Total interest expense on borrowings | 4,349 | 3,454 | 2,597
Total interest expense | 13,186 | 8,007 | 5,663
Net interest income | 44,593 | 42,928 | 40,347
Provision for loan losses | 1,475 | 1,765 | 1,425
Net interest income after provision for loan losses | 43,118 | 41,163 | 38,922
NON-INTEREST INCOME |  |  |
Gain on sale of mortgage loans, net | 721 | 770 | 851
Other | 170 | 252 | 240
Total non-interest income | 9,341 | 8,950 | 8,315
Investment securities gain, net | 255 | 5 | 602
NON-INTEREST EXPENSE |  |  |
Salaries and employee benefits | 23,104 | 21,719 | 20,802
Occupancy expense, net | 2,957 | 2,782 | 2,751
Furniture and equipment expense | 3,001 | 2,683 | 1,783
Processing, network, and bank card expense | 3,484 | 3,643 | 3,309
Legal, examination, and professional fees | 1,223 | 1,308 | 1,301
FDIC insurance assessment | 612 | 478 | 567
Advertising and promotion | 1,233 | 1,255 | 1,083
Postage, printing, and supplies | 996 | 925 | 1,018
Other | 3,722 | 4,009 | 4,193
Total non-interest expense | 40,332 | 38,802 | 36,807
Income before income taxes | 12,382 | 11,316 | 11,032
Income tax expense | 1,668 | 7,902 | 3,750
Net income | $ 10,714 | $ 3,414 | $ 7,282
Basic earnings per share (in dollars per share) | $ 1.78 | $ 0.56 | $ 1.19
Diluted earnings per share (in dollars per share) | $ 1.78 | $ 0.56 | $ 1.19
Service charges and other fees |  |  |
NON-INTEREST INCOME |  |  |
Income from fees | $ 3,736 | $ 3,437 | $ 3,400
Bank card income and fees |  |  |
NON-INTEREST INCOME |  |  |
Income from fees | 2,754 | 2,614 | 2,547
Trust department income |  |  |
NON-INTEREST INCOME |  |  |
Income from fees | 1,166 | 1,137 | 952
Real estate servicing fees, net |  |  |
NON-INTEREST INCOME |  |  |
Income from fees | $ 794 | $ 740 | $ 325

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