CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Assets
Cash and due from banks	$ 75,778	$ 56,104
Money market funds and federal funds sold	10,774	11,474
Cash and cash equivalents	86,552	67,578
Interest bearing time deposits	1,960	1,960
Securities available for sale	1,007,540	925,279
Loans held for sale	12,479	7,533
Loans, net of allowance for loan losses of $22,499 and $22,020	2,629,174	2,133,372
FHLB and other stock, at cost	21,693	11,300
Premises and equipment, net	76,426	62,973
Goodwill	101,315	75,953
Purchased intangible assets	7,419	4,662
Cash surrender value of life insurance	80,539	62,451
Interest receivable and other assets	55,160	32,347
Total assets	4,080,257	3,385,408
Deposits
Noninterest bearing	767,159	641,439
Interest bearing	2,343,712	2,009,336
Total deposits	3,110,871	2,650,775
Other borrowings	209,672	28,363
Federal Home Loan Bank (FHLB) advances	249,658	269,488
Subordinated debentures	41,239	41,239
Other liabilities	19,323	14,183
Total liabilities	3,630,763	3,004,048
Commitments and contingent liabilities
Shareholders' equity
Preferred stock, no par value Authorized shares - 400,000 Issued shares - 0 Outstanding shares - 0 Aggregate liquidation preference $0
Common stock $ .50 stated value: Authorized shares - 100,000,000 Issued shares - 24,682,189 and 22,266,107 Outstanding shares - 24,067,364 and 21,579,575	12,463	11,201
Treasury stock 614,825 and 686,532 shares, at cost	(10,909)	(11,812)
Additional paid-in capital	299,116	247,629
Retained earnings	145,745	121,718
Accumulated other comprehensive income	3,079	12,624
Total shareholders' equity	449,494	381,360
Total liabilities and shareholders' equity	$ 4,080,257	$ 3,385,408