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CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Interest income: |  |  |  |
Interest and fees on loans | $ 53,706 | $ 47,040 | $ 157,865 | $ 138,422
Interest and dividends on taxable investments | 13,344 | 13,454 | 40,956 | 38,802
Interest on nontaxable investments | 4,272 | 4,790 | 13,367 | 14,394
Total interest income | 71,322 | 65,284 | 212,188 | 191,618
Interest expense: |  |  |  |
Interest on deposits | 1,776 | 1,694 | 5,542 | 5,225
Interest on borrowings | 337 | 587 | 835 | 1,081
Interest on subordinated debt held by unconsolidated subsidiary trusts | 746 | 640 | 2,161 | 1,881
Total interest expense | 2,859 | 2,921 | 8,538 | 8,187
Net interest income | 68,463 | 62,363 | 203,650 | 183,431
Provision for loan losses | 1,790 | 1,906 | 5,436 | 3,120
Net interest income after provision for loan losses | 66,673 | 60,457 | 198,214 | 180,311
Noninterest revenues: |  |  |  |
Deposit service fees | 14,894 | 13,459 | 43,636 | 39,142
Other banking services | 2,863 | 2,045 | 6,039 | 3,899
Employee benefit services | 11,267 | 11,330 | 34,949 | 33,727
Insurance revenues | 5,702 | 367 | 17,340 | 1,091
Wealth management services | 5,226 | 4,185 | 15,041 | 12,292
Total noninterest revenues | 39,952 | 31,386 | 117,005 | 90,151
Noninterest expenses: |  |  |  |
Salaries and employee benefits | 38,300 | 31,179 | 115,388 | 93,218
Occupancy and equipment | 7,373 | 6,652 | 22,445 | 20,891
Data processing and communications | 8,744 | 7,643 | 25,886 | 22,106
Amortization of intangible assets | 1,359 | 843 | 4,204 | 2,642
Legal and professional fees | 1,928 | 1,564 | 6,302 | 4,952
Office supplies and postage | 1,713 | 1,636 | 5,336 | 4,733
Business development and marketing | 2,004 | 1,889 | 6,167 | 5,711
FDIC insurance premiums | 707 | 968 | 2,899 | 2,920
Acquisition expenses | 2 | 562 | 342 | 1,318
Other expenses | 4,096 | 3,143 | 11,282 | 9,584
Total noninterest expenses | 66,226 | 56,079 | 200,251 | 168,075
Income before income taxes | 40,399 | 35,764 | 114,968 | 102,387
Income taxes | 13,239 | 10,742 | 37,548 | 31,228
Net income | $ 27,160 | $ 25,022 | $ 77,420 | $ 71,159
Basic earnings per share (in dollars per share) | $ 0.61 | $ 0.61 | $ 1.75 | $ 1.74
Diluted earnings per share (in dollars per share) | 0.61 | 0.60 | 1.74 | 1.72
Cash dividends declared per share (in dollars per share) | $ 0.32 | $ 0.31 | $ 0.94 | $ 0.91

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- Definition The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified. + 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 210.9-04.13) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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- Definition Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense. + 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 210.9-04.14(b)) -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 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.6) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 + Details
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- Definition Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense. + References No definition available. + Details
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- Definition Amount of noninterest expense classified as other. + 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 210.9-04.14) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.6-07.2(a),(b),(c),(d)) -URI http://asc.fasb.org/extlink&oid=6488393&loc=d3e606610-122999 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 225 -Section 45 -Paragraph 3 -Subparagraph (k) -URI http://asc.fasb.org/extlink&oid=6488370&loc=d3e13550-115849 + Details
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- Definition Amount of expense related to estimated loss from loan and lease transactions. + 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 210.9-04.11) -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 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 + Details
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- Definition The aggregate amount of expenses directly related to the supplies and postage. + 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 210.9-04.14) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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