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OPTIONS AND AWARDS (Tables)
6 Months Ended
Jun. 30, 2024
Share-Based Payment Arrangement [Abstract]  
Schedule of Assumptions for Stock Options Granted The Company used the following assumptions for stock options granted during the three months ended June 30, 2024 and 2023:
Grant YearOptions GrantedWeighted Average Risk-Free RateExpected LifeWeighted Average VolatilityWeighted Average Dividend Yield
20241734.4%6.1 years40.6%0.2%
20231913.7%6.3 years41.4%0.3%
The Company used the following assumptions for stock options granted during the six months ended June 30, 2024 and 2023:
Grant YearOptions GrantedWeighted Average Risk-Free RateExpected LifeWeighted Average VolatilityWeighted Average Dividend Yield
20243544.4%6.1 years40.8%0.2%
20234133.9%6.3 years41.5%0.3%
Schedule of Exercise Price and Fair Value Displayed at Grant Date for Stock Option Grants
For the six months ended June 30, 2024 and 2023, the following represents the exercise price and fair value displayed at grant date for stock option grants:
Grant YearGrantedWeighted Average Exercise PriceWeighted Average Fair Value of Options
2024354$120.98 $55.39 
2023413$90.31 $41.46 
Schedule of Employee Stock Option Roll Forward
The following table represents the employee stock option activity during the six months ended June 30, 2024:
Number of Options OutstandingWeighted Average
Exercise Price
Number of
Options Vested
Weighted Average Exercise Price of Options Vested
January 1, 20243,991 $62.65 1,887 $39.58 
Granted354 120.98 
Forfeited(42)82.22 
Exercised(336)30.75 
June 30, 20243,967 $70.34 1,881 $46.34 
Schedule of Aggregate Intrinsic Value of Options
The aggregate intrinsic value of options outstanding, vested, expected to vest and exercised as of June 30, 2024 and December 31, 2023 is as follows:
OptionsJune 30, 2024December 31, 2023
Outstanding$211,650 $197,819 
Vested145,531 137,048 
Expected to vest61,779 56,759 
Schedule of Nonvested Restricted Stock Awards
A summary of the status of the Company's non-vested restricted stock awards as of June 30, 2024 and changes during the six months ended June 30, 2024 is presented below:
Non-Vested Restricted AwardsWeighted Average Grant Date Fair Value
Nonvested at January 1, 2024
431 $78.91 
Granted137 119.44 
Vested(147)88.54 
Forfeited(11)80.17 
Nonvested at June 30, 2024
410 $88.91 
Schedule of Stock-Based Compensation Expense
Stock-based compensation expense recognized for the Company's equity incentive plans and long-term incentive plan for the three and six months ended June 30, 2024 and 2023 was as follows:

Three Months Ended June 30,Six Months Ended June 30,
 2024202320242023
Stock-based compensation expense related to stock options$5,518 $4,963 $10,506 $8,388 
Stock-based compensation expense related to restricted stock awards2,936 3,481 5,663 6,209 
Stock-based compensation expense related to restricted stock awards to non-employee directors
524 437 1,040 857 
TOTAL$8,978 $8,881 $17,209 $15,454