CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Operating Activities
Net income	$ 12,031	$ 11,993
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	1,136	1,369
Depreciation and amortization expense	1,459	1,590
Investment securities amortization and accretion, net	831	1,209
Stock-based compensation expense	431	159
Amortization of intangible assets	574	574
Net gain on sale of investment securities	(451)	(138)
Net increase in other real estate owned valuation allowance and loss on disposition	43	31
Originations of mortgage loans held for sale	(399)	(22,641)
Proceeds from the sale of mortgage loans	416	20,467
Gain on sale of mortgage loans	(17)	(652)
Decrease in trading assets	82	19
(Increase) decrease in other assets	(1,840)	2,939
Increase (decrease) in other liabilities	271	(3,456)
Net cash provided by operating activities	14,567	13,463
Investing Activities
Proceeds from sales and maturities of available-for-sale securities	75,517	75,669
Purchase of available-for-sale securities	(29,036)	(108,954)
Purchase of held-to-maturity securities	(9,847)	0
Net increase in loans	(118,348)	(40,340)
Purchase of Federal Home Loan Bank stock	(706)	0
Proceeds from sale of Federal Home Loan Bank and Federal Reserve Bank stock	51	1,310
Proceeds from the sale of other real estate owned	890	103
Recoveries of previously charged-off loans	383	325
Cash settlement in Branch Acquisition	0	(3,278)
Purchase of premises and equipment	(494)	(586)
Net cash used by investing activities	(81,590)	(75,751)
Financing Activities
Net increase (decrease) in deposits	43,725	(35,382)
Repayments on Federal Home Loan Bank long-term advances	(36)	(257)
Net increase in other borrowed funds	34,832	88,428
Common stock repurchased	(7,475)	0
Exercise of stock options and issuance of restricted stock, net of repurchase for tax withholdings and tax benefit	152	83
Cash dividends paid on common stock	(4,065)	(3,978)
Net cash provided by financing activities	67,133	48,894
Net increase (decrease) in cash and cash equivalents	110	(13,394)
Cash and cash equivalents at beginning of year	51,355	58,290
Cash and cash equivalents at end of period	51,465	44,896
Supplemental information
Interest paid	6,075	6,765
Income taxes paid	3,720	5,400
Transfer from loans to other real estate owned	$ 955	$ 976