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Stock-Based Compensation and Compensation Plans (Tables)
12 Months Ended
Dec. 31, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of the Stock Option Activity Including Weighted Average Exercise Prices, Options Outstanding and Exercisable
A summary of the stock option activity, weighted average exercise prices, options outstanding and exercisable as of December 31, 2022, 2021 and 2020 is as follows (in thousands except weighted average exercise price):
 Years ended December 31,
 202220212020
 Common
Stock
Options
Weighted
Average
Exercise
Price
Common
Stock
Options
Weighted
Average
Exercise
Price
Common
Stock
Options
Weighted
Average
Exercise
Price
Outstanding, December 31, 202110,861 $10.94 8,928 $9.22 6,780 $10.89 
Granted3,812 $19.48 3,204 $13.03 2,630 $6.10 
Exercised(2,066)$3.84 (646)$2.80 (109)$2.89 
Expired or forfeited(204)$14.08 (625)$8.87 (373)$19.49 
Outstanding, December 31, 202212,403 $14.70 10,861 $10.94 8,928 $9.22 
 Years ended December 31,
 202220212020
Options exercisable at December 31, 20225,457 5,584 4,462 
Weighted average grant date fair value (per share) of options granted during the period$13.57 $10.53 $4.83 
Summary of the Stock Options Outstanding and Exercisable A summary of the stock options outstanding and exercisable as of December 31, 2022 is as follows (in thousands except exercise prices and weighted average exercise price):
 December 31, 2022
 Options OutstandingOptions Exercisable
Range of Exercise PricesTotal
Options
Outstanding
Weighted
Average
Remaining
Life (Years)
Weighted
Average
Exercise
Price
Number
Exercisable
Weighted
Average
Exercise
Price
$1.20-$2.96
1,266 5.3$2.43 1,263 $2.43 
$2.97-$4.88
1,280 6.1$4.02 1,021 $4.08 
$4.89-$8.07
2,319 7.8$6.73 1,171 $6.58 
$8.08-$15.00
2,644 8.6$12.88 705 $12.67 
$15.01-$73.22
4,894 7.9$25.43 1,297 $38.68 
12,403 7.6$14.70 5,457 $13.57 
Aggregate Intrinsic Value$109,659   $66,270  
Schedule of Cash Proceeds From, and the Aggregate Intrinsic Value of, Stock Options Exercised
Cash proceeds from, and the aggregate intrinsic value of, stock options exercised during the years ended December 31, 2022, 2021 and 2020, respectively, were as follows:
 Years ended December 31,
 202220212020
Cash proceeds from options exercised$7,943 $1,808 $314 
Aggregate intrinsic value of options exercised$23,628 $4,997 $393 
Summary of the Company's Outstanding Shares of RSU Awards
The following table presents a summary of the Company's outstanding RSU awards granted as of December 31, 2022 (in thousands except weighted average grant-date fair value)
Restricted
Stock
Units
Weighted Average
Grant-Date
Fair Value
Outstanding, December 31, 20212,246 $9.82 
Awarded1,565 $19.15 
Vested(739)$7.81 
Expired or forfeited(46)$10.96 
Outstanding, December 31, 20223,026 $15.12