Loans Receivable, Net (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013 loan payments	Sep. 30, 2012 loan	Sep. 30, 2013 loan	Sep. 30, 2012 loan	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonperforming Loans, Accrual Status, Minimum Consecutive Payments	6		90
TDRs included in impaired loans	$ 12,200,000.0		$ 12,200,000.0		$ 15,900,000.0
Financing Receivable, Modifications, Number of Contracts	4		4
Financing Receivable, Modifications, Subsequent Default, Aggregate Number of Contracts	1	3		7
Impaired Financing Receivables, Loans Defaulted	142,000	333,000
Days Past Due to Be Considered In Default			30
Review period to request a new third party appraisal			24 months
Impaired Financing Receivable, Recorded Investment	$ 33,701,023	$ 4,100,000	$ 33,701,023	$ 4,100,000	$ 39,946,538