Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 3,421	$ 2,707
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	750	1,750
Depreciation and amortization	293	287
Write down of other real estate owned	10	9
Net (gain) on sale of loans	(400)	(276)
Net (gain) on sale of other real estate owned	(370)
Deferred income tax (credit)	(182)	(280)
Stock based compensation	873	378
Loans originated for sale	(7,226)	(14,704)
Proceeds from loan sales	6,562	5,358
Net (gain) on sale of securities		(319)
(Increase) in accrued interest receivable and other assets	(3,527)	(610)
(Decrease) in accrued interest payable and other liabilities	(4,649)	(1,655)
Net cash used in operating activities	(4,445)	(7,355)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of securities available for sale	(34,660)	(30,979)
Proceeds from sale of securities available for sale		20,739
Proceeds from maturity of securities available for sale	13,078	12,833
Proceeds from the sale of other real estate owned	473
Net (increase) in loans	(44,030)	(46,525)
Net decrease in interest bearing deposits in other banks	9
Purchase of fixed assets	(238)	(252)
Net cash used in investing activities	(65,368)	(44,184)
CASH FLOW FROM FINANCING ACTIVITIES:
Net increase in deposits	3,732	(2,072)
Common stock issued	93	149
Net cash provided by financing activities	3,825	(1,923)
NET DECREASE IN CASH AND EQUIVALENTS:	(65,988)	(53,462)
Cash and equivalents at beginning of period	131,041	123,825
Cash and equivalents at end of period	65,053	70,363
OTHER CASH FLOW INFORMATION:
Cash paid for interest	554	474
Cash paid for income taxes	4,700	255
NON-CASH INVESTING ACTIVITIES:
Loans transferred to other real estate owned		$ 33