Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Cash Flows from Operating Activities
Net income	$ 7,576	$ 8,194
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	2,010	2,012
Net premium amortization of investment securities:
Provision for loan losses	(1,809)	(1,256)
Deferred income tax expense	88	2
Mortgage loans originated for sale	(13,484)	(12,584)
Proceeds from sale of mortgage loans	13,511	16,156
Gain on sale of mortgage loans, net	(338)	(220)
Loss (gain) on disposal and write downs of premises and equipment, net	15	(5)
Net loss on sale and write downs of other real estate	557	1,508
Net (gain) loss on sale of available for sale investment securities	(165)	75
Increase in cash surrender value of company-owned life insurance	(446)	(460)
Decrease in accrued interest receivable	215	231
Decrease in other assets	2,498	977
Decrease in accrued interest payable	(47)	(72)
Increase in other liabilities	5	2,337
Net cash provided by operating activities	12,442	18,861
Cash Flows from Investing Activities
Proceeds from maturities and calls of available for sale investment securities	65,795	41,485
Proceeds from sale of available for sale investment securities	12,406	12,104
Purchase of investment securities:
Available for sale	(74,020)	(45,697)
Held to maturity	0	(3,065)
Proceeds from sale of restricted stock investments, net	0	148
Loans originated for investment (greater) less than principal collected, net	(1,146)	18,945
Purchase of premises and equipment	(941)	(1,350)
Proceeds from sale of other real estate	5,406	2,803
Proceeds from disposals of premises and equipment	0	5
Net cash provided by investing activities	7,500	25,378
Cash Flows from Financing Activities
Net decrease in deposits	(27,987)	(27,542)
Net decrease in federal funds purchased and other short-term borrowings	(1,231)	(4,893)
Proceeds from securities sold under agreements to repurchase and other long-term borrowings	504	5
Repayments of securities sold under agreements to repurchase and other long-term borrowings	(78)	(88)
Redemption of preferred stock	(10,000)	(10,000)
Dividends paid, preferred	(508)	(1,050)
Shares issued under employee stock purchase plan	66	63
Net cash used in financing activities	(39,234)	(43,505)
Net (decrease) increase in cash and cash equivalents	(19,292)	734
Cash and cash equivalents at beginning of year	100,914	68,253
Cash and cash equivalents at end of period	81,622	68,987
Cash paid during the period for:
Interest	4,412	5,371
Income taxes	350	750
Transfers from loans to other real estate	393	6,668
Sale and financing of other real estate	258	1,459
Cash dividends payable, preferred	0	225
Employee Stock Purchase Plan Expense [Member]
Net premium amortization of investment securities:
Noncash compensation expense	16	19
Director Fee Compensation [Member]
Net premium amortization of investment securities:
Noncash compensation expense	45	36
Available-for-sale Securities [Member]
Net premium amortization of investment securities:
Net premuim amortization of investment securities	2,170	1,895
Held-to-maturity Securities [Member]
Net premium amortization of investment securities:
Net premuim amortization of investment securities	$ 25	$ 16