Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income	$ 2,771	$ 4,046
Provision for loan losses	1,450	2,450
Provision for unfunded commitments		200
Provision for depreciation and amortization	611	510
Compensation expense associated with stock options	27	11
Net loss (gain) on sale of securities available-for-sale	284	(595)
Amortization of investment premiums and accretion of discounts, net	810	441
Amortization of held-to-maturity fair value adjustment	(77)	(77)
Gain on sale of fixed assets	4
Write down of other real estate owned	290
Loss (gain) on sale of other real estate owned	15	(13)
(Increase) in deferred income taxes		(1,279)
(Increase) in cash surrender value of bank owned life policies	(5,288)	(268)
Decrease in other assets	1,541	745
Increase in deferred compensation	188	(86)
Decrease (increase) in deferred loan fees	99	(23)
(Decrease) in other liabilities	(336)	(3,212)
Net cash provided by operating activities	2,389	2,850
Cash flows from investing activities:
Proceeds from maturities and payments of available-for-sale securities	9,078	6,108
Proceeds from sale of available-for-sale securities	68,785	45,342
Purchases of available-for-sale securities	(46,084)	(76,119)
Purchases of held-to-maturity securities	(244)	(3,301)
Payment to low income housing investments	(693)
Net Redemption of FHLB stock	509
Loan originations, net of principal repayments	(27,431)	44,892
Purchase of premises and equipment, net	(2,137)	(1,051)
Proceeds from settlement of note to former mortgage subsidiary	686
Proceeds from the sale of other real estate owned	50	3,055
Net cash provided by investing activities	2,519	18,926
Cash flows from financing activities:
Net (decrease) increase in demand deposits and savings accounts	(2,929)	4,063
Net increase (decrease) in certificates of deposit	11,652	(10,214)
Net increase in securities sold under agreements to repurchase		(11,337)
Advances on term debt		660,000
Repayment of term debt		(660,000)
Repurchase of common stock	(4,562)	(4,935)
Cash dividends paid on common stock	(828)	(939)
Cash dividends paid on preferred stock	(100)	(246)
Proceeds from stock options exercised	23
Stock issued under employee and director stock purchase plan	66
Net cash provided (used) in financing activities	3,322	(23,608)
Net increase (decrease) in cash and cash equivalents	8,230	(1,832)
Cash and cash equivalents at beginning of year	58,515	45,068
Cash and cash equivalents at end of period	66,745	43,236
Supplemental disclosures of cash flow activity:
Income taxes	0	5,220
Interest	1,671	1,865
Supplemental disclosures of non cash investing activities:
Transfer of loans to other real estate owned	268	1,341
Changes in unrealized gain on investment securities available-for-sale	5,008	(3,623)
Changes in net deferred tax asset related to changes in unrealized gain on investment securities	(2,061)	1,491
Changes in accumulated other comprehensive income due to changes in unrealized gain on investment securities	2,947	(2,132)
Changes in unrealized gain loss (gain) on derivatives	(529)	1,342
Changes in net deferred tax asset related to changes in unrealized loss on derivatives	218	(552)
Changes in accumulated other comprehensive income due to changes in unrealized gain (loss) on derivatives	(311)	789
Reclassification of earnings from gains on derivatives	(1,880)	(300)
Changes in net deferred tax asset related to reclassification of earnings from gains on derivatives	775	124
Changes in accumulated other comprehensive income due to reclassification of earnings from gain on derivatives	(1,105)	(176)
Accretion of held-to-maturity from other comprehensive income to interest income	(77)	(77)
Changes in deferred tax related to accretion of held-to-maturity investment securities	31	31
Changes in accumulated other comprehensive income due to reclassification adjustment to investments held-to-maturity	(46)	(46)
Common Stock [Member]
Supplemental disclosures of non cash financing activities:
Dividend payable	399	450
Preferred Stock [Member]
Supplemental disclosures of non cash financing activities:
Dividend payable	$ 50	$ 50