Loans Receivable, Net (Schedule of loans evaluated individually for impairment and collectively evaluated for impairment in loans receivable) (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually Evaluated For Impairment	$ 9,364,125	$ 8,442,306
Collectively Evaluated For Impairment	435,555,970	394,167,077
Total	444,920,095	402,609,383
Residential Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually Evaluated For Impairment	1,700,861	1,883,741
Collectively Evaluated For Impairment	82,264,555	79,371,426
Total	83,965,416	81,255,167
Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually Evaluated For Impairment	1,060,043	181,617
Collectively Evaluated For Impairment	55,847,512	56,580,078
Total	56,907,555	56,761,695
Commercial Business
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually Evaluated For Impairment	77,206	100,401
Collectively Evaluated For Impairment	28,009,480	26,677,492
Total	28,086,686	26,777,893
Commercial Real Estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually Evaluated For Impairment	6,526,015	6,276,547
Collectively Evaluated For Impairment	269,434,423	231,538,081
Total	$ 275,960,438	$ 237,814,628

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The balance of financing receivables that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524

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The balance of financing receivables that were individually evaluated for impairment.

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- Definition

Amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(3))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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