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Stock-Based Compensation (Tables)
9 Months Ended
Sep. 30, 2023
Share-Based Payment Arrangement [Abstract]  
Schedule of the Weighted-Average Assumption Used in Estimating Fair Value of Stock Appreciation Rights
The following table summarizes the weighted-average assumptions used in estimating the fair value of the SARs granted during February 2023:

Grant DateExpected Dividend YieldExpected VolatilityRisk Free Interest RateExpected TermWeighted Avg. Grant Date Fair Value of 1 SAR
February 20231.9%28.0%3.7%4.9 years$60.99
Schedule of the Attributes of the Performance Shares Granted During the Period
The following table summarizes the related assumptions used to determine the fair values of the performance share awards with a market condition granted during February 2023:

Grant DateStock Price on Measurement DateDividend YieldExpected VolatilityRisk Free Interest RateExpected TermWeighted Avg. Grant Date Fair Value
February 2023$241.171.9%39.4%4.1%2.9 years$279.47
The Company expenses these awards on a straight-line basis over the requisite service period and including an assessment of the performance achieved to date. The weighted average fair value per share was $230.64 for the awards granted during February 2023.

Grant DateFair ValuePerformance PeriodPayout Range
February 2023$230.64Jan 2023 - Dec 2025
0%-200%