CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities
Net income	$ 19,765	$ 18,145	$ 16,489
Adjustments to reconcile net income to net cash from operating activities
Depreciation, amortization, and accretion	1,460	1,544	1,002
Net amortization on securities	3,024	3,419	2,453
Provision for loan losses	4,700	7,000	10,750
Amortization of acquisition intangibles	615	766	858
Earnings on life insurance	(1,172)	(1,185)	(1,151)
(Gain)/Loss on sale/write-down of other real estate	880	485	(261)
Mortgage banking income	(1,658)	(2,786)	(1,789)
Proceeds from loans sold	120,519	187,525	118,011
Origination of loans held for sale	(105,752)	(192,143)	(109,863)
Net securities gains	(274)	(206)	(231)
Stock based compensation expense	437	164	203
Net change in:
Accrued interest receivable and other assets	(5)	278	(371)
Accrued expenses and other liabilities	1,912	654	(901)
Net cash from operating activities	44,451	23,660	35,199
Cash flows from investing activities
Net change in interest bearing balances	(2)	0	(150)
Proceeds from maturities and principal reductions of held-to-maturity securities	6,523	4,735	8,654
Purchase of held-to-maturity securities	(16,755)	(22,674)	(17,903)
Proceeds from maturities and sales of available-for-sale securities	102,303	181,966	216,785
Purchase of available-for-sale securities	(140,309)	(176,110)	(282,465)
Purchase of company owned life insurance	(5,000)	0	(6,500)
Proceeds from company owned life insurance	0	227	0
Loans made to customers, net of principal collections	(63,701)	(78,411)	(28,440)
Property and equipment expenditures, net	(1,598)	(1,422)	(981)
Proceeds from the sale of other real estate	3,899	4,410	3,424
Net payments in acquisition		0	3,322
Net cash from investing activities	(114,640)	(87,279)	(104,254)
Cash flows from financing activities
Net change in deposits	17,578	71,186	48,512
Net change in short-term borrowings	(13,765)	12,108	5,881
Advances on notes payable	2,000	0	0
Redemption of preferred stock	0	0	(17,000)
Payments on notes payable	(5,138)	(24)	(22)
Dividends paid on common stock	(5,098)	(4,624)	(4,162)
Redemption of warrant	(2,151)	0
Dividends paid on preferred stock	0	0	(869)
Proceeds related to equity incentive plans	3,552	841	15
Net cash from financing activities	(3,022)	79,488	32,355
Net change in cash and cash equivalents	(73,211)	15,867	(36,700)
Cash and cash equivalents at beginning of year	151,832	135,964	172,664
Cash and cash equivalents at end of year	78,621	151,832	135,964
Supplemental cash flow information:
Cash paid for interest	4,996	6,889	10,390
Cash paid for income taxes	8,550	6,995	6,765
Supplemental noncash disclosures:
Transfers from loans to other real estate	$ 4,691	$ 4,447	$ 8,734