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Stock Options - SARs (Details) - USD ($)		3 Months Ended	6 Months Ended
	Apr. 18, 2022	Jun. 30, 2023	Jun. 30, 2023
SARs
Outstanding beginning balance			489,250
Forfeited			(12,250)
Outstanding ending balance		477,000	477,000
Weighted average exercise price
Weighted average exercise price, beginning balance (per share)			$ 39.35
Weighted average exercise price, forfeited (per share)			39.33
Weighted average exercise price, ending balance (per share)		$ 39.35	$ 39.35
Aggregate intrinsic value
Aggregate intrinsic value		$ 2,313,000	$ 2,313,000
Weighted average remaining contractual term (years)			9 years 6 months
Stock Appreciation Rights (SARs)
Aggregate intrinsic value
Fair Value of Liability		976,000	$ 976,000
Stock-based compensation expense		264,000	166,000
Stock-based compensation cost, unrecognized		$ 5,820,000	$ 5,820,000
Stock-based compensation cost, unrecognized, weighted-average period of recognition			9 years 6 months
Stock Appreciation Rights (SARs) | SAR Plan
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
Vesting period	8 years
SARs
Granted			502,250

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