Loans Receivable, Net (Past Due Financing Receivables) (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	$ 5,003,493	$ 6,668,150
Financing Receivable, Not Past Due	546,747,859	461,852,261
Financing Receivable, before Allowance for Credit Loss	551,751,352	468,520,411
Residential Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	1,340,814	499,499
Financing Receivable, Not Past Due	83,523,567	85,904,805
Financing Receivable, before Allowance for Credit Loss	84,864,381	86,404,304
Consumer [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	416,616	721,721
Financing Receivable, Not Past Due	57,818,690	55,609,292
Financing Receivable, before Allowance for Credit Loss	58,235,306	56,331,013
Commercial Business [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	107,530	244,790
Financing Receivable, Not Past Due	23,896,257	21,989,399
Financing Receivable, before Allowance for Credit Loss	24,003,787	22,234,189
Commercial Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	3,138,533	5,202,140
Financing Receivable, Not Past Due	308,836,917	298,348,765
Financing Receivable, before Allowance for Credit Loss	311,975,450	303,550,905
Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	2,412,223	4,419,826
Financial Asset, 30 to 59 Days Past Due [Member] | Residential Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	0	0
Financial Asset, 30 to 59 Days Past Due [Member] | Consumer [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	312,743	422,443
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Business [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	79,696	147,959
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	2,019,784	3,849,424
Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	507,292	649,347
Financial Asset, 60 to 89 Days Past Due [Member] | Residential Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	107,237	355,290
Financial Asset, 60 to 89 Days Past Due [Member] | Consumer [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	8,504	217,542
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Business [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	26,902	76,515
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	364,649	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	2,083,978	1,598,977
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	1,233,577	144,209
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	95,369	81,736
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Business [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	932	20,316
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate 1 [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, Past Due	$ 754,100	$ 1,352,716