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Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
Interest income: |  |  |
Interest and fees on loans, including loans held for sale | $ 144,635 | $ 142,109 | $ 139,736
Interest and dividends on securities |  |  |
Taxable | 10,133 | 8,934 | 9,569
Tax exempt | 1,712 | 1,601 | 1,845
Interest and dividends on Federal Reserve Bank and Federal Home Loan Bank stock | 1,374 | 1,351 | 1,402
Other, including interest on federal funds sold | 606 | 516 | 498
Total interest income | 158,460 | 154,511 | 153,050
Interest expense: |  |  |
Interest on deposits | 21,282 | 29,152 | 39,793
Interest on repurchase agreements and other short-term borrowings | 1,625 | 2,027 | 2,457
Interest on advances from Federal Home Loan Bank | 99 | 79 | 1,291
Interest on long-term debt | 3,999 | 3,999 | 3,999
Total interest expense | 27,005 | 35,257 | 47,540
Net interest income | 131,455 | 119,254 | 105,510
Provision for loan losses | 13,262 | 16,484 | 17,468
Net interest income after provision for loan losses | 118,193 | 102,770 | 88,042
Noninterest income: |  |  |
Service charges on deposit accounts | 25,576 | 23,255 | 21,970
Gains on sales of loans, net | 1,749 | 1,642 | 4,324
Trust income | 6,354 | 5,846 | 5,047
Loan related fees | 2,372 | 3,247 | 3,817
Bank owned life insurance | 1,721 | 1,676 | 1,241
Securities gains and losses | 218 | 0 | 654
Other noninterest income | 5,842 | 5,260 | 4,367
Total noninterest income | 43,832 | 40,926 | 41,420
Noninterest expense: |  |  |
Officer salaries and employee benefits | 8,379 | 8,244 | 8,169
Other salaries and employee benefits | 40,416 | 39,020 | 35,392
Occupancy, net | 7,929 | 7,058 | 6,836
Equipment | 3,750 | 3,865 | 4,679
Data processing | 6,495 | 6,889 | 6,064
Bank franchise tax | 4,290 | 4,065 | 3,684
Legal fees | 2,644 | 2,727 | 2,395
Professional fees | 1,256 | 1,199 | 1,350
FDIC insurance | 3,192 | 4,410 | 5,795
Other real estate owned provision and expense | 8,604 | 2,626 | 3,281
Other noninterest expense | 19,432 | 15,947 | 16,156
Total noninterest expense | 106,387 | 96,050 | 93,801
Income before income taxes | 55,638 | 47,646 | 35,661
Income taxes | 16,811 | 14,612 | 10,602
Net income | $ 38,827 | $ 33,034 | $ 25,059
Basic earnings per share (in dollars per share) | $ 2.54 | $ 2.17 | $ 1.66
Diluted earnings per share (in dollars per share) | $ 2.53 | $ 2.16 | $ 1.65

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