Loans Receivable, Net (Narrative) (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2021 USD ($) payments loan	Sep. 30, 2021 USD ($) loan	Dec. 31, 2020 USD ($)
Financing Receivable, Past Due [Line Items]
Nonperforming Loans, Accrual Status, Minimum Consecutive Payments	6	90
TDRs included in impaired loans	$ 707,000	$ 707,000	$ 315,000
Financing Receivable, Modifications, Subsequent Default, Aggregate Number of Contracts | loan	0	0
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	$ 2,483,766	$ 2,483,766	$ 2,219,330