XML 71 R47.htm IDEA: XBRL DOCUMENT v3.23.1
Fair Value of Financial Instruments, Liabilities Measured at Fair Value (Details) - USD ($)
Dec. 02, 2022
Jul. 12, 2022
Dec. 31, 2022
Nov. 23, 2022
Mar. 09, 2022
Mar. 06, 2022
Dec. 31, 2021
Liabilities [Abstract]              
Liabilities, fair value disclosure             $ 0
Warrants outstanding (in shares)     4,713       0
PIPE Investor [Member]              
Liabilities [Abstract]              
Warrant exercise price (in dollars per share)           $ 0.1  
Aggregate exercise price $ 7,700,000            
Pre-funded Warrants [Member]              
Liabilities [Abstract]              
Warrants exercisable (in shares)         68,000    
Warrant exercise price (in dollars per share)       $ 0.125      
Warrants outstanding (in shares)     0       0
Pre-funded Warrants [Member] | PIPE Investor [Member]              
Liabilities [Abstract]              
Warrant exercise price (in dollars per share)   $ 0.1          
Aggregate exercise price   $ 7,000          
Warrants outstanding (in shares)   0          
Common Warrants [Member]              
Liabilities [Abstract]              
Warrants exercisable (in shares)         343,000    
Warrant exercise price (in dollars per share)           $ 38.2  
Common Warrants [Member] | PIPE Investor [Member]              
Liabilities [Abstract]              
Warrants exercisable (in shares)   68,000          
Warrant exercise price (in dollars per share)       $ 3.28      
Level 1 [Member]              
Liabilities [Abstract]              
Liabilities, fair value disclosure     $ 0        
Level 1 [Member] | Common Warrants [Member] | Warrant Liabilities [Member]              
Liabilities [Abstract]              
Liabilities, fair value disclosure     0        
Level 2 [Member]              
Liabilities [Abstract]              
Liabilities, fair value disclosure     0        
Level 2 [Member] | Common Warrants [Member] | Warrant Liabilities [Member]              
Liabilities [Abstract]              
Liabilities, fair value disclosure     0        
Level 3 [Member]              
Liabilities [Abstract]              
Liabilities, fair value disclosure     331,000        
Level 3 [Member] | Common Warrants [Member] | Warrant Liabilities [Member]              
Liabilities [Abstract]              
Liabilities, fair value disclosure     $ 331,000