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Nature of Operations, Background, and Basis of Presentation - Liquidity (Details) - USD ($)
$ in Thousands
 3 Months Ended
May 15, 2023
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Net (loss) income   $ (5,643) $ (3,487)  
Net loss   5,938 3,739  
Accumulated deficit   (38,440)   $ (32,797)
Other Noncash Expense   2,400    
Net cash used in operating activities   2,915 891  
Working capital, Net   5,100    
Cash and cash equivalents   1,612 3,063  
Reduction in payroll costs   6,000    
Reduction in operating expenses   $ 7,000    
Payment of long-term debt     $ 625  
Halston License | Subsequent Events        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Additional royalty payable term 20 years      
Halston License | Minimum | Subsequent Events        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Royalty payable term 5 years      
Halston License | Maximum | Subsequent Events        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Royalty payable term 25 years