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Basis of Presentation and Summary of Significant Accounting Policies - Reconciliation of Basic and Diluted Loss per Share (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Numerator:      
Net loss $ (1,333) $ (2,821) $ (10,300)
Denominator:      
Basic (in shares) 16,172 6,437  
Diluted (in shares) 16,172 6,437