Employee Benefit Plans - Summary of Change in Benefit Obligation (Detail) - Supplemental Employee Retirement Plan [Member] - USD ($)	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Change in Projected Benefit Obligation
Benefit obligation at beginning of year	$ 10,187,817	$ 10,805,326
Interest cost	250,240	222,849
Actuarial (gain) loss	(1,990,024)	(348,736)
Benefits paid	(489,961)	(491,622)
Benefit obligation at end of year	$ 7,958,072	$ 10,187,817

Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.

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- Definition

Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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+ Details

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- Definition

Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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- Definition

Amount of cost recognized for passage of time related to defined benefit plan.

+ References

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