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Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
Interest Income |  |  |  |
Interest and fees on loans | $ 45,502 | $ 37,457 | $ 128,181 | $ 109,479
Interest and dividends on investment securities | 2,255 | 2,082 | 6,911 | 5,589
Interest on balances with other banks and short-term investments | 125 | 182 | 379 | 564
Interest on federal funds sold | 4 | 3 | 11 | 10
Total interest income | 47,886 | 39,724 | 135,482 | 115,642
Interest Expense |  |  |  |
Interest on deposits | 2,189 | 2,544 | 6,925 | 8,122
Interest on customer repurchase agreements | 38 | 64 | 107 | 197
Interest on long-term borrowings | 1,024 | 413 | 1,788 | 1,247
Total interest expense | 3,251 | 3,021 | 8,820 | 9,566
Net Interest Income | 44,635 | 36,703 | 126,662 | 106,076
Provision for Credit Losses | 2,111 | 1,372 | 7,179 | 7,094
Net Interest Income After Provision For Credit Losses | 42,524 | 35,331 | 119,483 | 98,982
Noninterest Income |  |  |  |
Service charges on deposits | 1,227 | 1,115 | 3,638 | 3,351
Gain on sale of loans | 1,822 | 2,938 | 4,686 | 13,355
Gain on sale of investment securities |  |  | 10 | 23
Increase in the cash surrender value of bank owned life insurance | 295 | 231 | 919 | 420
Other income | 1,417 | 952 | 3,782 | 3,263
Total noninterest income | 4,761 | 5,236 | 13,035 | 20,412
Noninterest Expense |  |  |  |
Salaries and employee benefits | 14,942 | 12,187 | 41,565 | 34,722
Premises and equipment expenses | 3,374 | 3,222 | 9,570 | 8,949
Marketing and advertising | 544 | 426 | 1,421 | 1,167
Data processing | 1,572 | 1,386 | 4,592 | 4,456
Legal, accounting and professional fees | 740 | 864 | 2,513 | 2,226
FDIC insurance | 573 | 584 | 1,680 | 1,780
Other expenses | 3,398 | 3,004 | 9,035 | 9,755
Total noninterest expense | 25,143 | 21,673 | 70,376 | 63,055
Income Before Income Tax Expense | 22,142 | 18,894 | 62,142 | 56,339
Income Tax Expense | 8,054 | 7,137 | 22,611 | 21,335
Net Income | 14,088 | 11,757 | 39,531 | 35,004
Preferred Stock Dividends | 151 | 142 | 434 | 425
Net Income Available to Common Shareholders | $ 13,937 | $ 11,615 | $ 39,097 | $ 34,579
Earnings Per Common Share |  |  |  |
Basic (in Dollars per share) | $ 0.54 | $ 0.45 | $ 1.50 | $ 1.35
Diluted (in Dollars per share) | $ 0.52 | $ 0.44 | $ 1.47 | $ 1.31

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- Definition Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies. + 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 expense for Federal Deposit Insurance Corporation (FDIC) insurance. + 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 The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Income Tax Expense (or Benefit) -URI http://asc.fasb.org/extlink&oid=6515339 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 + Details
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