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Equity and Warrants, Equity Line Offerings (Details) - USD ($)
$ in Thousands
12 Months Ended
May 26, 2021
Apr. 26, 2021
Dec. 31, 2022
Dec. 31, 2021
Private Placement Offerings [Abstract]        
Proceeds from sale of common stock     $ 19,706 $ 0
Number of shares authorized to sale in regular purchase (in shares)     100,000,000 100,000,000
Maximum [Member]        
Private Placement Offerings [Abstract]        
Maximum commitment in any single regular purchase   $ 2,000    
First Purchase Agreement [Member]        
Private Placement Offerings [Abstract]        
Gross proceeds   $ 20,000    
First Purchase Agreement [Member] | Lincoln Park [Member]        
Private Placement Offerings [Abstract]        
Common stock, shares issued in consideration for purchase commitment (in shares)   56,000    
First Purchase Agreement [Member] | Lincoln Park [Member] | Maximum [Member]        
Private Placement Offerings [Abstract]        
Proceeds from sale of common stock   $ 20,000    
Second Purchase Agreement [Member]        
Private Placement Offerings [Abstract]        
Common stock issued and sold during period (in shares) 121,000      
Gross proceeds $ 34,000      
Number of remaining shares to be sold (in shares)     22,000  
Second Purchase Agreement [Member] | Maximum [Member]        
Private Placement Offerings [Abstract]        
Number of shares authorized to sale in regular purchase (in shares)   3,000 6,000  
Beneficial ownership percentage on total outstanding shares that prohibits company to direct share purchases   4.99%    
Second Purchase Agreement [Member] | Lincoln Park [Member] | Maximum [Member]        
Private Placement Offerings [Abstract]        
Proceeds from sale of common stock $ 40,000