XML 45 R35.htm IDEA: XBRL DOCUMENT v3.22.2.2
Stock-Based Compensation (Tables)
 9 Months Ended
Sep. 30, 2022
Share-based Payment Arrangement [Abstract]  
Schedule of Share-based Compensation, Equity Instruments Other Than Options, Activity The table below summarizes stock-based award activity.
 Nine Months Ended
 September 30, 2022September 30, 2021
 Number of
Awards		Weighted
average
grant-date
fair value		Number of
Awards		Weighted
average
grant-date
fair value
Outstanding at beginning of period978,188 $17.49 1,085,023 $17.14 
Granted283,467 35.44 273,845 26.65 
Converted(178,060)22.15 (120,830)25.40 
Expired(3,000)40.02 (1,200)26.60 
Forfeited(9,600)26.74 (5,600)23.31 
Outstanding at end of period1,070,995 $21.32 1,231,238 $18.41 
Vested322,156 $9.76 357,499 $9.26 
Schedule of Share-based Payment Award, Equity Instruments Other Than Options, Valuation Assumptions The market condition awards granted in 2022 were valued using a Monte Carlo simulation technique based on daily stock prices over three years and using the following variables:
2022
Risk-free interest rate2.5%
Volatility38.3%