Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Amount of assets pledged to secure a debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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The average effective interest rate during the reporting period.

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Contractual interest rate for funds borrowed, under the debt agreement.

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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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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of Federal Home Loan Bank (FHLBank) advances to member financial institutions.

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Amount of restricted investment in debt security measured at amortized cost (held-to-maturity).

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Amount of the cost of borrowed funds accounted for as interest expense.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Debt (Details) - USD ($)	1 Months Ended	3 Months Ended	12 Months Ended
Debt (Details) - USD ($)	Mar. 31, 2020	Mar. 31, 2020	Dec. 31, 2019	May 06, 2020	Mar. 31, 2017
Revolver
Debt Instrument [Line Items]
Interest expense		$ 0
Debt maturity		Aug. 05, 2020
Collateral	$ 5,000,000	$ 5,000,000
Maximum borrowing capacity	$ 1,750,000	$ 1,750,000
London Interbank Offered Rate (LIBOR) [Member] \| Minimum [Member] \| Revolver
Debt Instrument [Line Items]
Variable interest rate		2.00%
London Interbank Offered Rate (LIBOR) [Member] \| Maximum [Member] \| Revolver
Debt Instrument [Line Items]
Variable interest rate		3.50%
Debt Obligation [Member]
Debt Instrument [Line Items]
Face amount of debt instrument					$ 3,500,000
Interest rate	3.65%	3.65%
Collateral	$ 1,000,000	$ 1,000,000
Term of debt instrument		5 years
Debt Obligation [Member] \| Bofi Federal Bank B & C [Member]
Debt Instrument [Line Items]
Debt	$ 9,472,566	$ 9,472,566	$ 3,475,088
Current interest rate		2.20%	3.70%
Federal Home Loan Bank of Chicago [Member]
Debt Instrument [Line Items]
Interest rate	1.40%	1.40%
Term of debt instrument	5 years
Maximum borrowing capacity	$ 33,000,000	$ 33,000,000
FHLBC advances	6,000,000	6,000,000
Securities pledged	$ 6,800,000	$ 6,800,000
Subsequent Event [Member] \| Federal Home Loan Bank of Chicago [Member]
Debt Instrument [Line Items]
FHLBC advances				$ 4,000,000