Loans Receivable (Details 8) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012 Contract	Sep. 30, 2011 Contract	Sep. 30, 2012 Contract	Sep. 30, 2011 Contract
Summery of information relating to troubled debt restructuring by class of loans
Number of Contracts	6		10	3
Pre-Modification Outstanding Recorded Investment	$ 139		$ 1,186	$ 7,372
Maturity Date Extension	139		1,086
Deferral of Principal Payments				7,305
Other Post Modification Outstanding Recorded Investment			100	125
Post-Modification Outstanding Recorded Investment, Total	139		1,186	7,430
Residential Construction Loans [Member]
Summery of information relating to troubled debt restructuring by class of loans
Number of Contracts			3
Pre-Modification Outstanding Recorded Investment			947
Maturity Date Extension			947
Deferral of Principal Payments
Other Post Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment, Total			947
Commercial Real Estate [Member]
Summery of information relating to troubled debt restructuring by class of loans
Number of Contracts			1	3
Pre-Modification Outstanding Recorded Investment			100	7,372
Maturity Date Extension
Deferral of Principal Payments				7,305
Other Post Modification Outstanding Recorded Investment			100	125
Post-Modification Outstanding Recorded Investment, Total			100	7,430
Consumer [Member]
Summery of information relating to troubled debt restructuring by class of loans
Number of Contracts
Pre-Modification Outstanding Recorded Investment
Maturity Date Extension
Deferral of Principal Payments
Other Post Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment, Total
Consumer - Home Equity [Member]
Summery of information relating to troubled debt restructuring by class of loans
Number of Contracts	6		6
Pre-Modification Outstanding Recorded Investment	139		139
Maturity Date Extension	139		139
Deferral of Principal Payments
Other Post Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment, Total	$ 139		$ 139