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Stock-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2022
Share-based Payment Arrangement [Abstract]  
Unrecognized compensation expense is expected to be recognized At June 30, 2022, the Company had unrecognized compensation expense of $7,155 related to granted but unvested stock awards, which is to be recognized as follows:
Remainder of 2022$1,526 
20232,684 
20241,845 
2025955 
2026145 
 Total$7,155 
Summary of restricted stock activity The following table summarizes restricted stock activity under the Plans from December 31, 2021 through June 30, 2022:
 Number of
Shares		Weighted
Average
Unvested, December 31, 20213,151 $3.06 
Granted824 $3.43 
Vested(310)$4.75 
Forfeited(577)$2.68 
Unvested, June 30, 20223,088 $3.01