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Stock Options and Stock Appreciation Rights - SARs (Details) - Stock Appreciation Rights - USD ($)		12 Months Ended
	Apr. 18, 2022	Dec. 31, 2022
Stock option details
Shares available for future grants	750,000
Maximum exercisable period for granted share-based compensation	10 years
Number of rights issued		502,250
Base value of units issued (per unit)		$ 39.95
Vesting period	8 years
SARs
Granted		502,250
Foreited		13,000
Outstanding ending balance		489,250
Weighted average exercise price
Weighted average exercise price, granted (per share)		$ 39.95
Weighted average exercise price, forfeited (per share)		39.33
Weighted average exercise price, ending balance (per share)		$ 39.35
Aggregate intrinsic value
Aggregate intrinsic value		$ 3,136,000
Weighted average remaining contractual term (years)		9 years 6 months
Fair Value of Liability		$ 546,000
Stock-based compensation expense		$ 546,000

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

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The weighted average fair value at grant date for nonvested equity-based awards issued 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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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Net number of non-option equity instruments granted to participants.

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Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options.

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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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