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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014
Interest income |  |  |  |
Interest and fees on loans | $ 15,498 | $ 16,195 | $ 46,164 | $ 48,877
Interest on investment securities |  |  |  |
Securities of U.S. government agencies | 1,223 | 1,126 | 3,248 | 3,551
Obligations of state and political subdivisions | 527 | 496 | 1,578 | 1,737
Corporate debt securities and other | 162 | 254 | 546 | 778
Interest on Federal funds sold and due from banks | 35 | 37 | 107 | 125
Total interest income | 17,445 | 18,108 | 51,643 | 55,068
Interest expense |  |  |  |
Interest on interest-bearing transaction accounts | 28 | 25 | 88 | 74
Interest on savings accounts | 12 | 12 | 37 | 34
Interest on money market accounts | 125 | 126 | 375 | 415
Interest on time accounts | 212 | 229 | 649 | 695
Interest on FHLB and overnight borrowings | 80 | 79 | 236 | 235
Interest on subordinated debentures | 105 | 106 | 314 | 316
Total interest expense | 562 | 577 | 1,699 | 1,769
Net interest income | 16,883 | 17,531 | 49,944 | 53,299
Provision for loan losses | 0 | 0 | 0 | 750
Net interest income after provision for loan losses | 16,883 | 17,531 | 49,944 | 52,549
Non-interest income |  |  |  |
Service charges on deposit accounts | 489 | 552 | 1,518 | 1,636
Wealth Management and Trust Services | 568 | 567 | 1,809 | 1,744
Debit card interchange fees | 372 | 375 | 1,087 | 1,035
Merchant interchange fees | 171 | 224 | 430 | 629
Earnings on bank-owned life insurance | 204 | 208 | 610 | 632
Dividends on FHLB stock | 209 | 149 | 817 | 409
Gain on sale of securities | 72 | 4 | 80 | 93
Other income | 213 | 222 | 744 | 707
Total non-interest income | 2,298 | 2,301 | 7,095 | 6,885
Non-interest expense |  |  |  |
Salaries and related benefits | 6,300 | 6,108 | 19,762 | 19,270
Occupancy and equipment | 1,346 | 1,381 | 4,181 | 4,044
Depreciation and amortization | 441 | 383 | 1,512 | 1,202
Federal Deposit Insurance Corporation insurance | 250 | 261 | 739 | 780
Data processing | 835 | 748 | 2,413 | 2,856
Professional services | 493 | 537 | 1,572 | 1,577
Directors' expense | 182 | 153 | 620 | 466
Information technology | 186 | 180 | 554 | 517
Reversal of losses on off-balance sheet commitments | 324 | 13 | 14 | (2)
Other expense | 1,281 | 1,586 | 4,447 | 4,940
Total non-interest expense | 11,638 | 11,350 | 35,814 | 35,650
Income before provision for income taxes | 7,543 | 8,482 | 21,225 | 23,784
Provision for income taxes | 2,770 | 3,104 | 7,709 | 8,705
Net income | $ 4,773 | $ 5,378 | $ 13,516 | $ 15,079
Net income per common share: |  |  |  |
Basic (usd per share) | $ 0.80 | $ 0.91 | $ 2.27 | $ 2.56
Diluted (usd per share) | $ 0.79 | $ 0.89 | $ 2.23 | $ 2.51
Weighted average shares used to compute net income per common share: |  |  |  |
Basic (shares) | 5,963 | 5,903 | 5,943 | 5,887
Diluted (shares) | 6,067 | 6,014 | 6,059 | 5,996
Dividends declared per common share (usd per share) | $ 0.22 | $ 0.20 | $ 0.66 | $ 0.58
Comprehensive income: |  |  |  |
Net income | $ 4,773 | $ 5,378 | $ 13,516 | $ 15,079
Other comprehensive income |  |  |  |
Change in net unrealized gain (loss) on available-for-sale securities | 1,523 | (344) | 1,037 | 2,047
Reclassification adjustment for loss (gain) on available-for-sale securities included in net income | 0 | 4 | (8) | 19
Net change in unrealized gain (loss) on available-for-sale securities, before tax | 1,523 | (340) | 1,029 | 2,066
Deferred tax expense (benefit) | 654 | (141) | 517 | 828
Other comprehensive income (loss), net of tax | 869 | (199) | 512 | 1,238
Comprehensive income | $ 5,642 | $ 5,179 | $ 14,028 | $ 16,317

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- Definition The amount of interest incurred to a trust which has issued trust-preferred securities. In order to issue trust preferred securities, a sponsor forms a trust by investing a nominal amount of cash to purchase all of the voting common stock of the trust. The trust issues nonvoting, mandatorily redeemable preferred securities to outside investors in exchange for cash. The proceeds received from the issuance of the preferred securities, together with the cash received for issuing the common stock to the sponsor, is then loaned to the sponsor in exchange for a note which has the same terms as the trust preferred securities. Trust preferred securities possesses characteristics of both equity and debt issues and are generally issued by bank holding companies. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.8) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section 55 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6924035&loc=d3e22274-110880 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 9 -Article 9 + Details
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