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Stock Based Compensation (Tables)
12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of Changes in Company's Nonvested Restricted Stock Awards
A summary of changes in the Company’s nonvested Restricted Stock Awards (“RSAs”) under the Omnibus Incentive Plan for the year ended December 31, 2022 were as follows:
Nonvested RSAsSharesWeighted Average
Grant Date
Fair Value
Nonvested at January 1, 2022363,404 $67.56 
Granted12,471 74.42 
Vested(126,203)61.74 
Forfeited(19,186)76.93 
Nonvested at December 31, 2022230,486 $70.34 
Summary of Changes in Company's Nonvested Restricted Stock Units
A summary of changes in the Company’s nonvested Restricted Stock Units (“RSUs”) under the Omnibus Incentive Plan for the year ended December 31, 2022 were as follows:
Nonvested RSUsSharesWeighted Average
Grant Date
Fair Value
Nonvested at January 1, 2022122,470 $52.07 
Granted91,849 69.44 
Vested— — 
Forfeited(3,019)64.00 
Nonvested at December 31, 2022211,300 $59.45 
Summary of Changes in Company's Nonvested Performance Stock Units
A summary of changes in the Company’s nonvested Market Based Performance Stock Units (“Market Based PSUs”) under the Omnibus Incentive Plan for the year ended December 31, 2022 were as follows:
Nonvested Market Based PSUsSharesWeighted Average
Grant Date
Fair Value
Nonvested at January 1, 202294,984 $43.68 
Granted33,276 84.22 
Incremental shares earned8,997 N/A
Vested(20,996)33.91 
Forfeited(3,775)77.75 
Nonvested at December 31, 2022112,486 $55.57 
A summary of changes in the Company’s nonvested Performance Based Performance Stock Units (“Performance Based PSUs”) under the Omnibus Incentive Plan for the year ended December 31, 2022 were as follows:
Nonvested Performance Based PSUsSharesWeighted Average
Grant Date
Fair Value
Nonvested at January 1, 2022259,383 $39.32 
Granted3,000 69.44 
Vested— — 
Forfeited(6,645)43.03 
Nonvested at December 31, 2022255,738 $39.57 
Schedule of Fair Value of Market Based Performance Stock Units, Weighted Average Assumptions
The fair value of the Market Based PSUs granted was determined using the following weighted average assumptions:
Year Ended December 31,
202220212020
Grant dateMay 1, 2022May 1, 2021May 1, 2020
Performance period3.00 years3.00 years3.00 years
Stock price$69.44 $88.63 $26.25 
Stock price volatility55.17 %51.71 %43.02 %
Risk-free rate2.84 %0.35 %0.25 %
Summary of Changes in Company's Stock Options
A summary of changes in the Company’s stock options under the Omnibus Incentive Plan for the year ended December 31, 2022 were as follows:
Stock OptionsSharesWeighted Average
Exercise Price
Weighted Average
Remaining
Contractual Term
(In Years)
Aggregate
Intrinsic Value
(In Thousands)
Outstanding at January 1, 2022166,755 $33.34 
Granted35,939 69.44 
Exercised(3,797)26.12 
Forfeited(3,499)69.44 
Expired— — 
Outstanding at December 31, 2022195,398 $39.48 6.10$3,176 
Fully vested shares and shares expected to vest at December 31, 2022195,398 $39.48 6.10$3,176 
Shares exercisable at December 31, 2022128,958 $29.10 4.90$2,717 
Schedule of Information Related to Stock Options
Information related to the stock options for the years ended December 31, 2022, 2021, and 2020 was as follows:
Year Ended December 31,
(Dollars in thousands, except per share amounts)202220212020
Aggregate intrinsic value of options exercised$280 $5,304 $940 
Cash received from option exercises, net$(74)$577 $(227)
Tax benefit realized from option exercises$59 $1,114 $197 
Weighted average fair value of options granted (per share)$32.15 $35.37 $8.85 
Fair value of vested awards$423 $381 $471 
Fair Value of Stock Options Granted Weighted-Average Assumptions
The fair value of the stock options granted was determined using the following weighted average assumptions:
202220212020
Risk-free interest rate2.77 %1.16 %0.46 %
Expected term6.25 years6.25 years6.25 years
Expected stock price volatility43.33 %39.26 %33.83 %
Dividend yield— — —