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Summary of Significant Accounting Policies - Narrative (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Accounting Policies [Abstract]        
Intangible assets, net $ 400,000   $ 400,000  
Intangible asset, useful life 5 years   5 years  
Amortization of intangible assets $ 18,000 $ 18,000 $ 53,000 $ 53,000
Expected amortization, remainder of fiscal year 71,000   71,000  
Expected amortization, year one 71,000   71,000  
Expected amortization, year two 71,000   71,000  
Expected amortization, year three 71,000   71,000  
Revenue excluding taxes 0 0 0 0
Revenue from collaborative arrangement 0 0 0 0
Disaggregation of Revenue [Line Items]        
Revenue excluding taxes $ 0 $ 0 0 $ 0
Royalty        
Accounting Policies [Abstract]        
Revenue excluding taxes     0  
Disaggregation of Revenue [Line Items]        
Revenue excluding taxes     $ 0