Employee Benefits (Share-Based Compensation Plan Narrative) (Details) - USD ($)		9 Months Ended
May 26, 2020	Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Allocated share-based compensation expense		$ 61,000
2020 EIP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	763,743
Vesting period	3 years
Maximum term	10 years
2020 EIP \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	545,531
Percentage of shares of common stock issued	4.90%
Available for future grants		112,146
Closing stock price		$ 6.32
Aggregate grant date fair value of options		$ 723,000
2020 EIP \| Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized	218,212
Percentage of shares of common stock issued	1.96%
Available for future grants		48,443
Aggregate grant date fair value		$ 1,115,000

Represents the total fair value of options granted during the reporting period.

No definition available.

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- Definition

Represents the total fair value of instruments other than options granted during the reporting period.

+ References

No definition available.

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- Definition

Represents the number of shares authorized for issuance represented as a percentage of shares issued in mutual holding company reorganization.

+ References

No definition available.

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- Definition

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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- Definition

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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- 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.

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No definition available.

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

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Price of a single share of a number of saleable stocks of a company.

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No definition available.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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