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Share-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2022
Share-based Payment Arrangement [Abstract]  
Summary of Information about Restricted Stock Grants
A summary of the status of our restricted stock awards as of March 31, and changes during the three months ended March 31, are presented below: 
 2022
 Shares
(in thousands)
Weighted-
Average
Grant-Date
Fair Value
Nonvested - December 31, 2021783 $5.68 
Granted124 2.43 
Vested(178)3.16 
Forfeited(4)7.62 
Nonvested - March 31, 2022725 $5.74