Stock Option Rollforward Table (Details) - $ / shares	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Text Block [Abstract]
Beginning outstanding, shares	103,641	103,641	351,561
Options exercised	0	0	(247,920)
Stock Issued During Period, Shares, Share-based Compensation, Forfeited	(103,641)
Ending outstanding, shares	0	103,641	103,641
Beginning outstanding, Weighted-average Exercise Price	$ 97.01	$ 97.01	$ 96.97
Weighted Average Exercise Price	0	0	96.95
Ending outstanding, Weighted-average Exercise Price	$ 0	$ 97.01	$ 97.01

Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average exercise price as of the balance sheet date for those equity-based payment arrangements exercisable and outstanding.

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Number of shares (or other type of equity) forfeited during the period.

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