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Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of Compensation Expense Recognized Related to All Stock-Based Awards
The following table presents compensation expense recognized related to all stock-based awards (in thousands):
 
 Three Months Ended June 30,Six Months Ended June 30,
 2022202120222021
Total stock-based compensation$5,751 $4,506 $11,023 $8,162 
Summary of Stock Option Awards
The following table presents a summary of stock option awards for the six months ended June 30, 2022:
OptionsWeighted
Average
Exercise
Price
Per Share
Weighted
Average
Remaining
Contractual
Life
Aggregate
Intrinsic
Value
(in thousands)
Options outstanding at December 31, 2021284,225 $15.58 1.6$3,430 
Granted— — — — 
Exercised(3,000)$9.68 — — 
Forfeited— $— — — 
Options outstanding at June 30, 2022281,225 $15.65 1.1$333 
Options exercisable at June 30, 2022281,225 $15.65 1.1$333 
Summary of Restricted Stock Units The following table presents a summary of RSUs for the six months ended June 30, 2022:
Restricted
Stock
Units
Weighted
Average
Grant Date
Fair Value
Per Share
Aggregate
Intrinsic
Value
(in thousands)
Nonvested RSUs at December 31, 20213,345,091 $17.16 $92,492 
Granted1,573,753 $21.53 — 
Vested(1,066,574)$14.58 — 
Forfeited(142,510)$12.40 — 
Nonvested RSUs at June 30, 20223,709,760 $19.93 $62,081