Unaudited Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash Flows from Operating Activities
Net income	$ 3,370	$ 3,792
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,022	983
Net premium amortization of investment securities:
Provision for loan losses	132	(632)
Deferred income tax expense	1	1,242
Mortgage loans originated for sale	(7,049)	(18,032)
Proceeds from sale of mortgage loans	10,293	16,608
Gain on sale of mortgage loans, net	(97)	(339)
Gain on disposal and write downs of premises and equipment, net	(5)	0
Net loss on sale and write downs of other real estate	816	764
Net gain on sale of available for sale investment securities	(9)	0
Increase in cash surrender value of company-owned life insurance	(232)	(222)
Decrease in accrued interest receivable	38	117
Decrease in other assets	1,225	542
Decrease in accrued interest payable	(96)	(10)
Increase (decrease) in other liabilities	846	(632)
Net cash provided by operating activities	11,213	5,621
Cash Flows from Investing Activities
Proceeds from maturities and calls of available for sale investment securities	24,456	34,007
Proceeds from sale of available for sale investment securities	9,406	787
Purchase of investment securities:
Available for sale	(24,054)	(31,994)
Held to maturity	(3,065)	0
Proceeds from sale of restricted stock investments, net	148	0
Principal collected (disbursed) on loans originated for investment, net	11,623	(11,690)
Purchase of premises and equipment	(667)	(1,013)
Proceeds from sale of other real estate	741	2,914
Proceeds from disposals of premises and equipment	5	0
Net cash provided by (used in) investing activities	18,593	(6,989)
Cash Flows from Financing Activities
Net decrease in deposits	(983)	(16,001)
Net (decrease) increase in federal funds purchased and other short-term borrowings	(1,730)	1,622
Proceeds from securities sold under agreements to repurchase and other long-term borrowings	3	0
Repayments of securities sold under agreements to repurchase and other long-term borrowings	(40)	(2,038)
Dividends paid, preferred	(375)	(375)
Shares issued under employee stock purchase plan	29	31
Net cash used in financing activities	(3,096)	(16,761)
Net increase (decrease) in cash and cash equivalents	26,710	(18,129)
Cash and cash equivalents at beginning of year	68,253	95,855
Cash and cash equivalents at end of period	94,963	77,726
Supplemental Disclosures
Cash paid during the period for interest	2,791	3,176
Transfers from loans to other real estate	335	1,374
Sale and financing of other real estate	1,160	1,153
Cash dividends payable, preferred	338	188
Employee Stock Purchase Plan Expense [Member]
Net premium amortization of investment securities:
Noncash compensation expense	9	9
Director Fee Compensation [Member]
Net premium amortization of investment securities:
Noncash compensation expense	18	0
Available-for-sale Securities [Member]
Net premium amortization of investment securities:
Net premuim amortization of investment securities	928	1,431
Held-to-maturity Securities [Member]
Net premium amortization of investment securities:
Net premuim amortization of investment securities	$ 3	$ 0