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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of cost for defined contribution plan.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

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Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.

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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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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Share-based Compensation and Employee Benefit Plan - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended		45 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Nov. 20, 2022	Dec. 31, 2011
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Salaries and benefits	$ 4,833,000	$ 4,330,000	$ 13,761,000	$ 11,439,000
Payments of ordinary dividends, common stock					$ 0
Employer matching contribution, match			50.00%
Employer matching contribution, percent of employees' gross pay			6.00%
Defined contribution plan, cost	71,000	64,000	$ 228,000	205,000
Restricted Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Cost not yet recognized, amount	$ 203,000		$ 203,000		$ 203,000
Cost not yet recognized, period for recognition			2 years 3 months 18 days
2012 Stock Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Number of shares authorized (in shares)						400,000	3,000,000
Number of shares available for grant (in shares)	229,856		229,856		229,856
Share based compensation expense	$ 31,000	22,000	$ 77,000	63,000
2012 Stock Plan \| Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares approved for issuance						$ 300,000
2012 Stock Plan \| Share-Based Payment Arrangement, Employee
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation expense	14,000	8,000	16,000	24,000
2012 Stock Plan \| Share-Based Payment Arrangement, Nonemployee
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share based compensation expense	42,000	14,000	34,000	39,000
Salaries and benefits	$ 73,000	$ 82,000	$ 181,000	$ 182,000
2012 Stock Plan \| Restricted Stock \| Share-Based Payment Arrangement, Tranche One
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period			3 years
2012 Stock Plan \| Restricted Stock \| Share-Based Payment Arrangement, Tranche Two
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period			4 years
2012 Stock Plan \| Restricted Stock \| Share-Based Payment Arrangement, Tranche Three
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Award vesting period			5 years