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Shared-Based Compensation (Tables)
 9 Months Ended
Sep. 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
September 30,		Nine Months Ended
September 30,
 2023202220232022
Restricted stock$1,001 471 1,780 3,233 
Performance share units206 (201)264 505 
Stock options— $37 $14 $124 
Share-based compensation expense$1,207 $307 $2,058 $3,862 
Schedule of Nonvested Share Activity
The following table presents the status of unvested restricted stock awards as of September 30, 2023 and changes during the nine months then ended.
Nonvested
Restricted
Shares		Weighted Average Grant-Date
Fair Value
Unvested at January 1, 20231,038 $4.03 
Granted3,711 1.37 
Vested(1,130)3.65 
Forfeited(160)1.51 
Unvested at September 30, 20233,459 $1.41 
Summary of Status of Unvested PSU Awards The following table presents the status of unvested PSUs as of September 30, 2023 and activity during the nine months then ended.
 Nonvested PSU AwardsWeighted Average Grant-Date
Fair Value
Nonvested at January 1, 20231,031 $3.80 
Granted3,621 1.14 
Vested(67)4.63 
Forfeited(634)2.47 
Nonvested at September 30, 20233,951 $1.56