Condensed Consolidated Statements of Cash Flows (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net income	$ 11,103	$ 10,516
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	1,707	1,751
Depreciation, amortization and accretion, net	3,625	4,084
Stock-based compensation expense	248	173
Gains on investment securities, net	(2,291)	(933)
Other-than-temporary impairment (recoveries) losses recognized in earnings	0	(127)
Losses on sales of other real property owned, net	67	257
Loss on write down of fixed assets	33	19
Gains on sale of loans held for sale, net	(791)	(954)
Increase in accrued interest receivable	(113)	(273)
Decrease in accrued interest payable	(87)	(125)
Origination of loans held for sale	(56,796)	(67,545)
Proceeds from sale of loans held for sale	56,698	68,155
(Increase) decrease in other assets	2,395	(220)
Decrease in other liabilities	(1,129)	(106)
Net cash provided by operating activities	14,669	14,672
Cash flows from investing activities:
Proceeds from maturities of certificates of deposit investments	6,665	11,143
Purchases of certificates of deposit investments	0	(6,416)
Proceeds from sales of securities available-for-sale	69,665	30,500
Proceeds from maturities of securities held-to-maturity	0	51
Proceeds from maturities of securities available-for-sale	124,700	195,136
Purchases of securities available-for-sale	(204,091)	(269,317)
Net increase in loans	(32,402)	(40,759)
Purchases of premises and equipment	(1,041)	(1,164)
Proceeds from sales of other real property owned	1,449	3,830
Net cash used in investing activities	(35,055)	(76,996)
Cash flows from financing activities:
Net increase (decrease) in deposits	(10,124)	69,934
Increase in Federal funds purchased	5,000	0
Decrease in repurchase agreements	(35,370)	(20,510)
Proceeds from FHLB advances	36,000
Repayment of FHLB advances	(21,000)	(10,000)
Repayment of other borrowings	0	(8,250)
Proceeds from issuance of common stock	717	819
Proceeds from issuance of preferred stock	0	8,250
Purchase of treasury stock	(2,614)	(1,637)
Dividends paid on preferred stock	(2,026)	(1,766)
Dividends paid on common stock	(930)	(1,890)
Net cash (used in) provided by financing activities	(30,347)	34,950
Decrease in cash and cash equivalents	(50,733)	(27,374)
Cash and cash equivalents at beginning of period	82,712	73,102
Cash and cash equivalents at end of period	31,979	45,728
Cash paid during the period for:
Interest	2,774	5,068
Income taxes	6,857	6,378
Supplemental disclosures of noncash investing and financing activities
Loans transferred to other real estate owned	759	584
Dividends reinvested in common stock	499	747
Net tax benefit related to option and deferred compensation plans	$ 103	$ 102