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Commitments and Contingencies (Details)
$ in Millions
 1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2023
USD ($)
ft²
Jun. 30, 2023
USD ($)
ft²
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
ft²
Jun. 30, 2022
USD ($)
Lessee, Lease, Description [Line Items]          
Operating lease cost   $ 0.3 $ 0.3 $ 0.6 $ 0.6
Short term lease costs   $ 0.2 $ 0.2 $ 0.4 0.4
Weighted average remaining lease term 3 months 18 days 3 months 18 days   3 months 18 days  
Weighted average discount rate 7.40% 7.40%   7.40%  
Cash paid       $ 0.2 $ 0.2
Area of office lease | ft² 8,400        
Annual base rent $ 0.3        
Area of subleased property | ft² 11,800        
Sub lease annual base rent $ 0.5        
Sub lease, percentage of increase to annual base rent 3.00%        
Office Space Lease          
Lessee, Lease, Description [Line Items]          
Area of office space (in sq ft) | ft² 22,500 22,500   22,500  
Annual base rent       $ 0.7