Condensed Financial Statements Of Parent Company (Statements Of Cash Flows) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 11,356us-gaap_ProfitLoss	$ 8,068us-gaap_ProfitLoss	$ 5,713us-gaap_ProfitLoss
Adjustments to reconcile net earnings to net cash
Deferred tax (benefit)	1,004us-gaap_DeferredIncomeTaxExpenseBenefit	1,786us-gaap_DeferredIncomeTaxExpenseBenefit	(502)us-gaap_DeferredIncomeTaxExpenseBenefit
Depreciation	1,074us-gaap_Depreciation	1,161us-gaap_Depreciation	1,286us-gaap_Depreciation
Other-than-temporary impairment of securities	1	118	451
Realized securities (gains) losses	(213)	(240)	(2,348)
Tax benefit of exercise of stock options	0	16	0
Stock compensation expense	1us-gaap_ShareBasedCompensation	2us-gaap_ShareBasedCompensation	2us-gaap_ShareBasedCompensation
(Increase) decrease in cash surrender value of bank owned life insurance	1,088	1,058	269
(Increase) decrease in other assets	(55)	2,478	(2,289)
Increase (decrease) in other liabilities	1,520	860	(1,259)
Net cash provided by operating activities	25,602	28,167	21,746
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sales of securities available for sale	80,914	54,340	72,056
Principal payments received on securities available for sale	34,390	62,179	66,377
Purchase of available for sale securities	(111,438)	(137,755)	(141,297)
Purchases of premises and equipment	(511)	(677)	(343)
Net cash provided by (used in) investing activities	(64,333)	(26,207)	29,453
CASH FLOWS FROM FINANCING ACTIVITIES
Dividends paid on preferred stock	(774)	(776)	(731)
Exercise of stock options	71	96	0
Proceeds from long-term borrowings	0	3,454	0
Repayment of long-term borrowings	(86,027)us-gaap_RepaymentsOfLongTermDebt	(43,251)us-gaap_RepaymentsOfLongTermDebt	(66,986)us-gaap_RepaymentsOfLongTermDebt
Net proceeds from issuance of common stock	7,822	0	0
Net cash provided by (used in) financing activities	39,459	(4,980)	(69,089)
Supplemental Disclosures of Cash Flow Information
Interest	15,862us-gaap_InterestPaid	18,920us-gaap_InterestPaid	24,745us-gaap_InterestPaid
Parent Company [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	11,356	8,068	5,713
Adjustments to reconcile net earnings to net cash
Equity in (undistributed) distributed net income of subsidiaries	(6,456)	(7,226)	(6,795)
Deferred tax (benefit)	46	(107)	(61)
Depreciation	23	2	12
Other-than-temporary impairment of securities	0	0	0
Realized securities (gains) losses	(41)	0	18
Tax benefit of exercise of stock options	0	16	0
Stock compensation expense	1	2	2
(Increase) decrease in cash surrender value of bank owned life insurance	(1)	5	1
(Increase) decrease in other assets	19	(1)	(11)
Increase (decrease) in other liabilities	57	(738)	599
Net cash provided by operating activities	5,006	11	(524)
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sales of securities available for sale	112	0	648
Principal payments received on securities available for sale	8	440	662
Purchase of available for sale securities	0	(199)	(1,672)
Purchases of premises and equipment	(6)	(84)	0
Net cash provided by (used in) investing activities	114	157	(362)
CASH FLOWS FROM FINANCING ACTIVITIES
Dividends paid on preferred stock	(774)	(776)	(731)
Exercise of stock options	71	96	0
Proceeds from long-term borrowings	0	3,454	0
Repayment of long-term borrowings	(4,402)	(3,159)	(1,354)
Net proceeds from issuance of common stock	7,822	0	0
Net cash provided by (used in) financing activities	2,717	(385)	(2,085)
Increase (decrease) in cash	7,837	(217)	(2,971)
Cash, Beginning Balance	5,278	5,495	8,466
Cash, Ending Balance	13,115	5,278	5,495
Supplemental Disclosures of Cash Flow Information
Interest	$ 1,909	$ 1,942	$ 1,824

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