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Share-based Compensation (Tables)
 6 Months Ended
Jun. 30, 2022
Share-Based Payment Arrangement [Abstract]  
Summary of share-based compensation expense Share-based compensation expense was as follows:
For the three months ended June 30, For the six months ended June 30,
2022202120222021
Continuing operations
Stock options, net of estimated forfeitures$— $101 $— $277 
Restricted stock awards2,360 2,516 5,122 3,674 
Total continuing operations2,360 2,617 5,122 3,951 
Discontinued operations
Share-based compensation expense for discontinued operations— 585 — 827 
Total continuing and discontinued operations$2,360 $3,202 $5,122 $4,778