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Liquidity and Going Concern (Additional Information) (Details) - USD ($)
 3 Months Ended 12 Months Ended
Oct. 08, 2024
Sep. 17, 2024
Jun. 11, 2024
Jun. 27, 2023
Mar. 21, 2023
Nov. 17, 2022
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Dec. 31, 2023
Jun. 18, 2024
Dec. 22, 2023
Oct. 11, 2023
Sep. 25, 2023
Sep. 21, 2023
Liquidity and Going Concern [Line Items]                              
Shares issued, shares             7,142   7,142            
Negative working capital             $ 247,000,000   $ 218,100,000            
Cash and cash equivalents             5,800,000   3,272,000 $ 3,921,000          
Loss from operations             (27,898,000) $ (19,478,000) (83,396,000) (105,431,000)          
Net cash used in operating activities             6,000,000   19,300,000            
Accumulated deficit             $ (589,132,000)   $ (563,052,000) $ (490,245,000)          
Principal loan amount       $ 30,000,000                      
Long Term Commitment Amount     $ 100,000,000                        
Commitment Amount Payable     $ 85,000,000                        
Long term Purchase Period     70 days                        
Company receives the Deposit     $ 85,000,000                        
Company Receives The Deposit Period     60 days                        
Non-Refundable Deposit Amount     $ 10,000,000                        
Common stock, shares issued     3,250,000       6,951,622   6,951,622   3,250,000     13,562 8,500,000
Deposit Warrant Exercise Price                     $ 1.2        
Common stock, par value             $ 0.0001   $ 0.0001 $ 0.0001          
Equity Purchase Agreement with Yorkville and B. Riley [Member]                              
Liquidity and Going Concern [Line Items]                              
Convertible Debenture principal Amount         $ 25,000,000                    
Convertible Debenture             $ 24,000,000   $ 24,000,000            
Deposit Warrants [Member]                              
Liquidity and Going Concern [Line Items]                              
Deposit Warrant Exercise Price                     $ 1.2        
A&R Yorkville Purchase Agreement                              
Liquidity and Going Concern [Line Items]                              
Common stock, shares issued                 18,069            
Proceeds from sale of common stock                 $ 200,000 $ 32,300,000          
Right to sell maximum number of common stock shares           $ 500,000,000     $ 500,000,000            
Common stock, par value           $ 0.0001                  
ATM Sales Agreement [Member]                              
Liquidity and Going Concern [Line Items]                              
Common stock, shares issued             0 2,637 78,975 0          
Proceeds from sale of common stock               $ 100,000 $ 2,700,000            
Satisfaction Agreement                              
Liquidity and Going Concern [Line Items]                              
Agreement amount   $ 13,200,000             $ 13,200,000            
Liquidated damages   $ 20,000,000                          
Securities Purchase Agreement [Member]                              
Liquidity and Going Concern [Line Items]                              
Conversion Price         $ 280                    
Maximum [Member]                              
Liquidity and Going Concern [Line Items]                              
Conversion Price                         $ 70    
Common Stock [Member] | Maximum [Member] | ATM Sales Agreement [Member]                              
Liquidity and Going Concern [Line Items]                              
Common Stock Issuable Value                       $ 170,000,000      
Senior Secured Convertible Notes [Member] | Securities Purchase Agreement [Member]                              
Liquidity and Going Concern [Line Items]                              
Debt principal amount $ 50,000,000                            
Conversion Price $ 36.4                            
Debt Instrument, Convertible, Conversion Price, Decrease 36.4                            
Senior Secured Convertible Notes [Member] | Securities Purchase Agreement [Member] | Tranche B Notes [Member]                              
Liquidity and Going Concern [Line Items]                              
Conversion Price $ 38.15                            
Senior Secured Convertible Notes [Member] | Common Stock [Member] | Investor Agreement [Member]                              
Liquidity and Going Concern [Line Items]                              
Debt Instrument Repurchased Face Amount $ 22,500,000                            
Oramed [Member] | Principal Balance [Member] | Senior Secured Convertible Notes [Member] | Securities Purchase Agreement [Member]                              
Liquidity and Going Concern [Line Items]                              
Reduction of the principal balance $ 22,500,000                            
Initial Closing [Member]                              
Liquidity and Going Concern [Line Items]                              
Company receives the Deposit     $ 15,000,000                        
Non-Refundable Deposit Amount     85,000,000                        
Second Closing [Member]                              
Liquidity and Going Concern [Line Items]                              
Company receives the Deposit     $ 15,000,000