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STOCK BASED COMPENSATION (Tables)
 6 Months Ended
Jun. 30, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of Share-based Payment Arrangement Activity
The following table provides the outstanding balance of time-based and performance based RSUs and stock options as of June 30, 2022:
Restricted Stock Units
 (time and performance)		Stock Options
UnitsWeighted Average
Grant Date Fair
Value		UnitsWeighted
Average Exercise
Price Per Share
Balance at June 30, 20221,633,914 $27.34 3,499,994 $23.15 
Summary of Stock-Based Compensation Expense
The following table provides information regarding the amount and components of stock-based compensation expense, all of which is included in general and administrative expenses in the Condensed Consolidated Statements of Operations (in thousands):
 Three Months Ended
June 30,		Six Months Ended
June 30,
 2022202120222021
Restricted stock units (1)
$4,137 $3,615 $9,918 $8,362 
Stock options1,141 1,039 2,223 1,973 
Total stock compensation$5,278 $4,654 $12,141 $10,335 
(1) Includes compensation expense related to time-based RSUs and performance-based RSUs.