Consolidated Statements of Income - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Interest and dividend income:      
Loans, including fees $ 131,836 $ 103,887 $ 97,548
Debt securities:      
Taxable 25,303 14,753 6,349
Tax exempt 1,509 505 583
Dividends 2,118 837 387
Interest bearing cash at Federal Reserve and other banks 648 1,133 1,693
Total interest and dividend income 161,414 121,115 106,560
Interest expense:      
Deposits 3,434 3,274 3,445
Other borrowings 4 4 4
Junior subordinated debt 1,978 1,403 1,247
Total interest expense 5,416 4,681 4,696
Net interest income 155,998 116,434 101,864
Benefit from reversal of previously provided loan losses (2,210) (4,045) (715)
Net interest income after provision for loan losses 158,208 120,479 102,579
Noninterest income:      
Service charges and fees 31,821 24,236 25,257
Gain on sale of loans 3,064 2,032 5,602
Commissions on sale of non-deposit investment products 3,349 2,995 2,983
Increase in cash value of life insurance 2,786 1,953 1,727
Other 4,327 3,300 1,260
Total noninterest income 45,347 34,516 36,829
Noninterest expense:      
Salaries and related benefits 71,405 57,544 51,936
Other 59,436 52,835 41,668
Total noninterest expense 130,841 110,379 93,604
Income before income taxes 72,714 44,616 45,804
Provision for income taxes 28,896 18,508 18,405
Net income $ 43,818 $ 26,108 $ 27,399
Earnings per share:      
Basic $ 1.93 $ 1.47 $ 1.71
Diluted $ 1.91 $ 1.46 $ 1.69