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Marketable Securities and Fair Value Measurements - Additional Information (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2023
USD ($)
security
Mar. 31, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
security
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Assumptions used in the OPM and CSE models            
Net unrealized gain (loss) $ 157,000     $ 44,000    
Debt securities, available-for-sale, number of positions in unrealized loss position | security 6     6    
Accrued interest receivable on cash equivalents and marketable securities $ 270,000     $ 270,000   $ 274,000
Derivative warrant liabilities 292,000     292,000   350,000
Goodwill impairment charges 0 $ 16,867,000 $ 0 16,867,000 $ 0  
Fair Value, Recurring            
Assumptions used in the OPM and CSE models            
Derivative warrant liabilities $ 292,000     $ 292,000   $ 350,000