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Net Loss Per Share - Narrative (Details) - shares
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Employee Stock Options        
Antidilutive Securities Excluded from Computation of Earnings Per Share        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 418,000 851,702 571,000 1,130,719