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Long-Term Debt and Other Financing Arrangements - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2023
Mar. 31, 2024
Mar. 31, 2023
Nov. 23, 2022
Debt Instrument [Line Items]        
Borrowing capacity   $ 7,253,000    
Outstanding borrowings   7,212,000    
Total debt $ 5,944,000 4,032,000    
SVB Warrants        
Debt Instrument [Line Items]        
Number of securities called by warrants     10,714  
Exercise price of warrant (in dollars per share)     $ 5.32  
Value of warrants     $ 43,000  
Term Loan        
Debt Instrument [Line Items]        
Total debt   3,500,000   $ 8,500,000
Monthly installments       $ 500,000
Financed insurance premium        
Debt Instrument [Line Items]        
Total debt 944,000 532,000    
First Insurance Funding        
Debt Instrument [Line Items]        
Financed insurance liability to be paid $ 1,421,000      
Financed insurance premium accrued interest rate 9.00%      
Line of Credit        
Debt Instrument [Line Items]        
Maximum borrowing capacity   $ 10,000,000    
Maximum | Line of Credit | Streamline Period In Effect        
Debt Instrument [Line Items]        
Interest rate   5.00%    
Maximum | Line of Credit | All Other Times        
Debt Instrument [Line Items]        
Interest rate   5.75%    
Maximum | Line of Credit | Prime Rate | Streamline Period In Effect        
Debt Instrument [Line Items]        
Interest rate   2.25%    
Maximum | Line of Credit | Prime Rate | All Other Times        
Debt Instrument [Line Items]        
Interest rate   3.50%