CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Operating Activities
Net Income	$ 7,193	$ 6,316	$ 12,804	$ 12,031
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	254	643	700	1,136	$ 2,220
Depreciation expense			1,446	1,459
Investment securities amortization and accretion, net			1,049	831
Stock-based compensation expense			410	431
Amortization of intangible assets	287	287	574	574
Net gain on sale of investment securities	0	(285)	0	(451)
Net increase in other real estate owned valuation allowance and loss on disposition			216	43
Originations of mortgage loans held for sale			(13,949)	(399)
Proceeds from the sale of mortgage loans			12,833	416
Gain on sale of mortgage loans			(292)	(17)
Increase in other assets			(992)	(1,758)
(Decrease) increase in other liabilities			(143)	271
Net cash provided by operating activities			14,656	14,567
Investing Activities
Proceeds from sales and maturities of available-for-sale securities			76,042	75,517
Purchase of available-for-sale securities			(56,005)	(29,036)
Purchase of held-to-maturity securities			(36,334)	(9,847)
Net increase in loans			(36,747)	(118,348)
Purchase of Federal Home Loan Bank stock			(10)	(706)
Proceeds from sale of Federal Home Loan Bank and Federal Reserve Bank stock			0	51
Proceeds from the sale of other real estate owned			2,268	890
Recoveries of previously charged-off loans			285	383
Purchase of premises and equipment			(1,117)	(494)
Net cash used by investing activities			(51,618)	(81,590)
Financing Activities
Net increase in deposits			49,085	43,725
Proceeds from Federal Home Loan Bank Advances			10,000	0
Repayments on Federal Home Loan Bank long-term advances			(10,038)	(36)
Net (decrease) increase in other borrowed funds			(12,883)	34,832
Registration statement costs			(421)	0
Common stock repurchased			0	(7,475)
Exercise of stock options and issuance of restricted stock, net of repurchase for tax withholdings and tax benefit			375	152
Cash dividends paid on common stock			(4,474)	(4,065)
Net cash provided by financing activities			31,644	67,133
Net (decrease) increase in cash and cash equivalents			(5,318)	110
Cash and cash equivalents at beginning of period			60,813	51,355	51,355
Cash and cash equivalents at end of period	$ 55,495	$ 51,465	55,495	51,465	$ 60,813
Supplemental information
Interest paid			3,040	6,075
Income taxes paid			4,350	3,720
Transfer from loans to other real estate owned			1,548	955
Held-to-maturity securities purchased but unsettled			$ 3,888	$ 0