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DEBT - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 01, 2024
Mar. 09, 2023
Jul. 31, 2023
Oct. 31, 2024
Jul. 31, 2024
Feb. 28, 2019
Umpqua Revolver            
Debt Instrument [Line Items]            
Line of credit facility, maximum credit commitment       $ 12.5    
Line of credit facility, sublimit borrowing capacity       5.0    
Revolving credit facility       0.6    
MidCap Credit Facility            
Debt Instrument [Line Items]            
Credit facility, readily available borrowing capacity       $ 11.9    
Convertible loan note investment | SPHG Holdings            
Debt Instrument [Line Items]            
Debt instrument, stated interest rate           7.50%
Debt instrument, face amount         $ 12.9 $ 14.9
Debt instrument, repaid, principal   $ 1.0 $ 2.0      
Repayments of debt $ 12.9          
Interest payable, current $ 0.5          
Fair value of the notes         $ 12.9