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Share-Based Compensation - Activity of Service Period Based Stock Options (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Stock Option Activity, Additional Disclosures    
Share price (in dollars per share) $ 1.53  
Service period based stock options    
Number of Options    
Options Outstanding Beginning Balance (in shares) 9,397  
Options Granted (in shares) 2,204  
Options Exercised (in shares) 0  
Options Forfeited (in shares) (129)  
Options Outstanding Ending Balance (in shares) 11,472 9,397
Options Exercisable (in shares) 7,145  
Weighted Average Exercise Price    
Options Outstanding Beginning Balance (in dollars per share) $ 4.21  
Options Granted (in dollars per share) 1.82  
Options Exercised (in dollars per share) 0  
Options Forfeited (in dollars per share) 4.32  
Options Outstanding Ending Balance (in dollars per share) 3.75 $ 4.21
Options Exercisable (in dollars per share) $ 4.36  
Stock Option Activity, Additional Disclosures    
Weighted Average Remaining Contractual Term, Options Outstanding 6 years 10 months 24 days 6 years 2 months 12 days
Weighted Average Remaining Contractual Term, Options Exercisable 5 years 3 months 18 days  
Aggregate Intrinsic Value, Options Outstanding $ 13 $ 44
Aggregate Intrinsic Value, Options Exercisable $ 0