CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Operating Activities
Net income	$ 8,766	$ 7,663
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	500
Depreciation expense	1,709	1,551
Amortization of mortgage servicing rights	286	355
Securities amortization, net	1,170	646
Amortization of purchased intangible assets	328	420
Earnings on cash surrender value of life insurance policies	(302)	(313)
Gain on life insurance benefit		(297)
Securities gains, net	(17)	(252)
Gain on loans sold	(1,413)	(1,298)
Loans originated for sale	(42,816)	(57,395)
Proceeds from loan sales	46,248	57,625
Stock based compensation expense	197	195
Stock portion of director retainer fee expense	89	90
(Gain)/(Loss) on sale and write-down of OREO	(149)	11
Prepayment penalty on FHLB advance		2,364
Change in other assets and liabilities	(4,887)	1,031
Net cash provided by operating activities	9,709	10,032
Investing Activities
Net change in short term investments	245	245
Purchases of securities available for sale	(35,903)	(66,979)
Proceeds from calls, maturities, and payments on securities available for sale	28,317	29,783
Proceeds from sales of securities available for sale	4,235	38,842
Loan originations and payments, net	(6,583)	(23,822)
Purchases of premises and equipment	(3,116)	(1,684)
Proceeds from sale of OREO	735	632
Purchase of restricted stock	(3,283)
Proceeds from life insurance benefit		1,084
Net cash used by investing activities	(15,353)	(21,899)
Financing Activities
Net change in deposits	(5,931)	6,913
Net change in other borrowings	2,796	(5,831)
Proceeds from FHLB advances	260,000	165,000
Repayment of FHLB advances	(243,931)	(143,933)
Cash dividends on common stock	(3,241)	(2,821)
Purchase of treasury shares	(95)	(520)
Proceeds from exercise of stock options, including tax benefit	470	124
Net cash provided by financing activities	10,068	18,932
Net change in cash and cash equivalents	4,424	7,065
Cash and cash equivalents, beginning of year	67,578	62,485
Cash and cash equivalents, end of period	72,002	69,550
Supplemental cash flow information
Interest paid	2,368	2,258
Income taxes paid	851
Supplemental non cash disclosure
Loan balances transferred to foreclosed real estate	$ 537	156
Loan balances transferred to loans held for sale		$ 11,356