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Stock-Based Compensation - Summary of Restricted Stock Awards (Details) - $ / shares
9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2018
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Number of shares, Granted   21,750
Restricted Stock [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Number of shares, Unvested [1] 332,364  
Number of shares, Granted 0  
Number of shares, Vested (113,054)  
Number of shares, Forfeited 0  
Number of shares, Unvested 219,310  
Unvested, weighted average grant date fair value per share, beginning balance [1] $ 7.30  
Granted, weighted average grant date fair value 0  
Vested, weighted average grant date fair value per share 7.95  
Forfeited, weighted average grant date fair value per share 0  
Unvested, weighted average grant date fair value per share, ending balance $ 7.46  
[1]

(1) Includes 21,750 restricted stock awards granted in 2018 and still outstanding at December 31, 2021, subject to only performance conditions.