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Assets and Liabilities Measured at Fair Value on A Recurring Basis (Details) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2021	Dec. 31, 2020	Jun. 30, 2021	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Loans Held For Sale 1 [Member]
Subsidiary, Sale of Stock [Line Items]
Fair Value Balance	$ 312,655,843	$ 422,772,418	$ 296,728,086	$ 445,878,979	$ 356,949,958	$ 213,457,632
Fair Value Measurement, Range of Inputs, Minimum Value	95.00%	99.00%
Fair Value Measurement, Range of Inputs, Maximum Value	107.00%	110.00%
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset And Liability, Weighted Average	100.00%	104.00%
Net Derivatives Loan Commitments [Member]
Subsidiary, Sale of Stock [Line Items]
Fair Value Balance	$ 9,579,517	$ 10,128,610	9,960,213	14,945,451	11,044,365	2,491,233
Fair Value Measurement, Range of Inputs, Minimum Value	61.00%	52.00%
Fair Value Measurement, Range of Inputs, Maximum Value	92.00%	92.00%
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset And Liability, Weighted Average	82.00%	81.00%
Fixed Maturity Securities Available For Sale 1 [Member]
Subsidiary, Sale of Stock [Line Items]
Fair Value Balance	$ 2,050,821	$ 2,201,175	$ 2,180,828	$ 2,290,153	$ 2,221,392	$ 3,216,382
Fair Value Measurement, Range of Inputs, Minimum Value	90.83%	90.83%
Fair Value Measurement, Range of Inputs, Maximum Value	111.11%	119.33%
Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset And Liability, Weighted Average	107.56%	113.47%

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- Definition

Represents the monetary amount of Fair Value Balance, as of the indicated date.

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- Definition

Represents the Fair Value Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset And Liability, Weighted Average, during the indicated time period.

+ References

No definition available.

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- Definition

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.

+ References

No definition available.

+ Details

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