Loans Receivable, Net (Narrative) (Details)	3 Months Ended
	Mar. 31, 2017 USD ($) loan	Mar. 31, 2017 USD ($) loan	Mar. 31, 2017 USD ($) loan payments	Dec. 31, 2016 USD ($)	Mar. 31, 2016 loan
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonperforming Loans, Accrual Status, Minimum Consecutive Payments		90	6
TDRs included in impaired loans	$ 4,300,000.0	$ 4,300,000.0	$ 4,300,000.0	$ 4,600,000.0
Financing Receivable, Modifications, Subsequent Default, Aggregate Number of Contracts | loan	2	2	2		5
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	$ 8,635,930	$ 8,635,930	$ 8,635,930	$ 8,328,034