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Stock-Based Compensation (Narrative) (Details) - USD ($) $ in Thousands		12 Months Ended
	Jan. 02, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized		10,000,000	10,000,000
Restricted Stock [Member] | The 2018 Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares granted	24,500	0
Shares forfeited		0	0
Vested period		3 years
Shares vested, fair value		$ 100
Stock based compensation expense			$ 106	$ 106
Year One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares vested		0.333
Maximum [Member] | The 2018 Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized		250,000

X

- Definition

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

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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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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