Deferred Compensation Arrangement with Individual Shares Outstanding.

No definition available.

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- Definition

Period of time over which awards were distributed from time of vesting.

+ References

No definition available.

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The number of shares issued for the settlement of stock awards.

+ References

No definition available.

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Amount of increase to additional paid-in capital (APIC) for recognition of cost for restricted stock unit under share-based payment arrangement.

+ References

No definition available.

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Amount of cost capitalized for award under share-based payment arrangement.

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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 noncash expense for award of restricted stock or unit under share-based payment arrangement.

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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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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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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

Number of additional shares authorized for issuance under share-based payment arrangement.

+ References

No definition available.

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Number of shares authorized for issuance under share-based payment arrangement.

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Gross number of share options (or share units) granted during the period.

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Number of shares issued under share-based payment arrangement.

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- Definition

Amount of cost expensed and capitalized for award under share-based payment arrangement.

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

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No definition available.

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Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Stock-Based Compensation - Additional Information (Details) - USD ($)		1 Months Ended		3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 09, 2015	Jun. 30, 2021	Jun. 30, 2019	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment
Stock Repurchased During Period, Shares						0		0	250,197
Deferred Compensation Arrangement with Individual Shares Outstanding				688,898		688,898
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized						2,000,000		0
Other Employees [Member]
Share-based Compensation Arrangement by Share-based Payment
Restricted Stock or Unit Expense				$ 37,000		$ 144,000
Employees and executive officers [Member]
Share-based Compensation Arrangement by Share-based Payment
Shares issued for settlement of stock awards						548,221
Stock Repurchased During Period, Shares						260,634
Share-based Payment Arrangement, Nonemployee
Share-based Compensation Arrangement by Share-based Payment
Shares issued						158,351
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment
Total stock-based compensation expense				79,000	$ 127,000	$ 288,000	$ 379,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options				202,000		202,000
Stock based compensation, amount capitalized				0	$ 9,000	$ 2,000	$ 36,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period						381,760		333,500
Restricted Stock Units (RSUs) [Member] \| Minimum
Share-based Compensation Arrangement by Share-based Payment
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period						2 years
Restricted Stock Units (RSUs) [Member] \| Maximum
Share-based Compensation Arrangement by Share-based Payment
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period						3 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Distribution Period						7 years
Restricted Stock Units (RSUs) [Member] \| Other Employees [Member]
Share-based Compensation Arrangement by Share-based Payment
Adjustments to Additional Paid in Capital, Share-based Compensation, Restricted Stock Unit or Restricted Stock Award, Requisite Service Period Recognition				$ 0		$ 2,000
2015 Stock Incentive Plan[Member]
Share-based Compensation Arrangement by Share-based Payment
Number of Shares, Granted						0
Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent	100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period						10 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	800,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized		1,500,000	1,000,000			2,000,000