Loans Receivable, Allowance For Loan Losses (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Summary of allowance for loan losses [Abstract]
Beginning Balance	$ 10,828	$ 12,765	$ 11,739	$ 17,478
Provision	250	12,200	431	12,820
Charge-offs	(1,858)	(13,680)	(3,680)	(19,115)
Recoveries	62	985	792	1,087
Ending Balance	9,282	12,270	9,282	12,270
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	2,464	2,767	2,464	2,767
Allowance on loans collectively evaluated for impairment	6,818	9,503	6,818	9,503
Past due period after which accrual of interest on loans is discontinued			90 days
Residential Mortgage [Member]
Summary of allowance for loan losses [Abstract]
Beginning Balance	5,167	6,032	6,291	8,418
Provision	(459)	884	(1,213)	243
Charge-offs	(111)	(1,034)	(704)	(2,821)
Recoveries	34	9	257	51
Ending Balance	4,631	5,891	4,631	5,891
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	2,160	2,450	2,160	2,450
Allowance on loans collectively evaluated for impairment	2,471	3,441	2,471	3,441
Construction Acquisition and Development [Member]
Summary of allowance for loan losses [Abstract]
Beginning Balance	480	1,203	414	2,120
Provision	(120)	450	8	687
Charge-offs	0	(1,174)	(62)	(2,338)
Recoveries	0	0	0	10
Ending Balance	360	479	360	479
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	0	0	0	0
Allowance on loans collectively evaluated for impairment	360	479	360	479
Land [Member]
Summary of allowance for loan losses [Abstract]
Beginning Balance	987	1,582	1,346	2,245
Provision	(134)	2,104	(842)	3,045
Charge-offs	0	(2,902)	0	(4,506)
Recoveries	0	947	349	947
Ending Balance	853	1,731	853	1,731
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	56	71	56	71
Allowance on loans collectively evaluated for impairment	797	1,660	797	1,660
Lines of Credit [Member]
Summary of allowance for loan losses [Abstract]
Beginning Balance	621	51	36	87
Provision	697	436	1,282	387
Charge-offs	(1,313)	(485)	(1,313)	(485)
Recoveries	0	7	0	20
Ending Balance	5	9	5	9
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	0	0	0	0
Allowance on loans collectively evaluated for impairment	5	9	5	9
Commercial Real Estate [Member]
Summary of allowance for loan losses [Abstract]
Beginning Balance	2,514	2,970	2,512	3,295
Provision	81	8,130	58	8,254
Charge-offs	(92)	(7,762)	(92)	(8,246)
Recoveries	0	19	25	54
Ending Balance	2,503	3,357	2,503	3,357
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	229	246	229	246
Allowance on loans collectively evaluated for impairment	2,274	3,111	2,274	3,111
Commercial Non-Real Estate [Member]
Summary of allowance for loan losses [Abstract]
Beginning Balance	324	117	135	46
Provision	275	8	1,300	186
Charge-offs	(342)	0	(1,311)	(109)
Recoveries	23	3	156	5
Ending Balance	280	128	280	128
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	17	0	17	0
Allowance on loans collectively evaluated for impairment	263	128	263	128
Home Equity [Member]
Summary of allowance for loan losses [Abstract]
Beginning Balance	731	810	1,003	1,254
Provision	(83)	187	(157)	(16)
Charge-offs	0	(323)	(198)	(564)
Recoveries	0	0	0	0
Ending Balance	648	674	648	674
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	0	0	0	0
Allowance on loans collectively evaluated for impairment	648	674	648	674
Consumer [Member]
Summary of allowance for loan losses [Abstract]
Beginning Balance	4	0	2	13
Provision	(7)	1	(5)	34
Charge-offs	0	0	0	(46)
Recoveries	5	0	5	0
Ending Balance	2	1	2	1
Ending balance related to [Abstract]
Allowance on loans individually evaluated for impairment	2	0	2	0
Allowance on loans collectively evaluated for impairment	$ 0	$ 1	$ 0	$ 1