Loans And Allowance For Loan Losses (By Balance In The Allowance For Loan Losses And The Recorded Investment In Loans Portfolio Classification Disaggregated On The Basis Of Impairment Evaluation Method) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Balance at beginning of period	$ 36,663	$ 46,718
Loans charged-off	(3,392)	(4,651)
Recoveries	2,640	288
Provision for loan losses	(986)	498
Balance at end of period	34,925	42,853
Individually evaluated for impairment	6,912	8,894
Collectively evaluated for impairment	28,006	33,745
Acquired with deteriorated credit quality	7	214
Individually evaluated for impairment	50,002	68,995
Collectively evaluated for impairment	1,255,067	1,234,619
Acquired with deteriorated credit quality	15,053	23,601
Total ending loans balance	1,320,122	1,327,215	1,270,903
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Balance at beginning of period	18,854	27,223
Loans charged-off	(41)	(458)
Recoveries	2,284	42
Provision for loan losses	(2,238)	(1,520)
Balance at end of period	18,859	25,287
Individually evaluated for impairment	4,748	5,146
Collectively evaluated for impairment	14,105	19,996
Acquired with deteriorated credit quality	6	145
Individually evaluated for impairment	40,040	47,494
Collectively evaluated for impairment	715,640	772,379
Acquired with deteriorated credit quality	10,498	16,970
Total ending loans balance	766,178	836,843	752,279
One-To-Four Family Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Balance at beginning of period	850	861
Loans charged-off		(186)
Recoveries	18	19
Provision for loan losses	(152)	161
Balance at end of period	716	855
Collectively evaluated for impairment	715	786
Acquired with deteriorated credit quality	1	69
Individually evaluated for impairment	417	651
Collectively evaluated for impairment	80,782	73,260
Acquired with deteriorated credit quality	3,420	4,458
Total ending loans balance	84,619	78,369	83,988
Real Estate Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Balance at beginning of period	5,523	5,271
Loans charged-off	(655)
Recoveries		19
Provision for loan losses	706	669
Balance at end of period	5,574	5,959
Individually evaluated for impairment		249
Collectively evaluated for impairment	5,574	5,710
Individually evaluated for impairment	81	7,238
Collectively evaluated for impairment	172,368	137,239
Acquired with deteriorated credit quality	187	367
Total ending loans balance	172,636	144,844	148,494
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Balance at beginning of period	10,985	12,604
Loans charged-off	(2,575)	(3,926)
Recoveries	308	175
Provision for loan losses	682	1,260
Balance at end of period	9,400	10,113
Individually evaluated for impairment	2,164	3,431
Collectively evaluated for impairment	7,236	6,682
Individually evaluated for impairment	9,462	13,539
Collectively evaluated for impairment	255,932	218,685
Acquired with deteriorated credit quality	917	1,715
Total ending loans balance	266,311	233,939	255,058
Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Balance at beginning of period	451	759
Loans charged-off	(121)	(81)
Recoveries	30	33
Provision for loan losses	16	(72)
Balance at end of period	376	639
Individually evaluated for impairment		68
Collectively evaluated for impairment	376	571
Individually evaluated for impairment	2	73
Collectively evaluated for impairment	30,345	33,056
Acquired with deteriorated credit quality	31	91
Total ending loans balance	$ 30,378	$ 33,220	$ 31,084