Debt instrument units repurchased.

No definition available.

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- Definition

Redemption Premium, Percentage

+ References

No definition available.

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- Definition

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

+ References

No definition available.

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- Definition

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

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Balance Type:	credit
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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

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- Definition

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

+ References

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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.

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- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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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.

+ References

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- Definition

Maturity date of long-term debt, in YYYY-MM-DD format.

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- Definition

The excess of the (1) fair value of consideration transferred to the holders of a security in excess of (2) the carrying amount of the security reported on the registrant's balance sheet, which will be deducted from net earnings to derive net earnings available to common shareholders. This amount is generally an adjustment considered in the computation of earnings per share.

+ References

No definition available.

+ Details

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Debt - Narrative (Details) - USD ($)		3 Months Ended		12 Months Ended
Debt - Narrative (Details) - USD ($)	Sep. 24, 2018	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Senior Unsecured Notes \| Senior Unsecured Notes
Debt Instrument [Line Items]
Face amount of debt	$ 25,300,000	$ 24,300,000
Maturity date	Sep. 30, 2023
Interest rate	6.75%
Number of units repurchased		0	0
Debt issuance costs		$ 130,000
Subordinated notes \| Subordinated notes
Debt Instrument [Line Items]
Face amount of debt	$ 10,500,000	$ 10,500,000
Maturity date	Sep. 30, 2038
Interest rate, payment terms		Interest is payable quarterly at the end of March, June, September and December.
Call premium percentage	12.50%
Debt issuance costs		$ 797,000
Subordinated notes \| Subordinated notes \| Debt Instrument, Redemption, Period One
Debt Instrument [Line Items]
Interest rate	7.50%
Call premium	$ 1,100,000
Subordinated notes \| Subordinated notes \| Debt Instrument, Redemption, Period Two
Debt Instrument [Line Items]
Interest rate	12.50%
Call premium	$ 1,750,000
Subordinated notes \| Subordinated notes \| Debt Instrument, Redemption, Period Three
Debt Instrument [Line Items]
Call premium	$ 3,050,000.00
Line of credit
Debt Instrument [Line Items]
Borrowing capacity				$ 10,000,000.0
Line of credit \| LIBOR
Debt Instrument [Line Items]
Variable interest rate				2.75%