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Shared-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2023
Share-Based Payment Arrangement [Abstract]  
Components of Share-Based Compensation Expense by Type of Award
The following table lists the components of share-based compensation expense by type of award, which is recognized in the “Selling, general, and administrative expense” line in the Condensed Consolidated Statements of Operations and Comprehensive Income (Loss). 
 Three Months Ended
June 30,		Six Months Ended
June 30,
 2023202220232022
Restricted stock$612 2,158 779 2,762 
Performance share units(142)417 58 706 
Stock options— $31 $14 $87 
Share-based compensation expense$470 $2,606 $851 $3,555 
Schedule of Nonvested Share Activity
The following table presents the status of unvested restricted stock awards as of June 30, 2023 and changes during the six months then ended.
Nonvested
Restricted
Shares		Weighted Average Grant-Date
Fair Value
Unvested at January 1, 20231,038 $4.03 
Granted3,381 1.17 
Vested(849)4.15 
Forfeited(123)1.56 
Unvested at June 30, 20233,447 $1.28 
Summary of Status of Unvested PSU Awards The following table presents the status of unvested PSUs as of June 30, 2023 and activity during the six months then ended.
 Nonvested PSU AwardsWeighted Average Grant-Date
Fair Value
Nonvested at January 1, 20231,031 $3.80 
Granted3,061 0.97 
Vested(67)4.63 
Forfeited(634)2.47 
Nonvested at June 30, 20233,391 $1.48