Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

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Basis of Presentation (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Mar. 10, 2023
Jul. 31, 2022
Jan. 31, 2023
Jan. 31, 2022
Jan. 31, 2023
Jan. 31, 2022
Basis of Presentation (Details) [Line Items]            
Operating expenses (in Dollars)     $ 12 $ 20 $ 21 $ 25
Net loss (in Dollars)         21,955  
Cash in operating activities (in Dollars)         $ 14,891  
Service revenue percentage   44.00% 4.00% 56.00% 6.00% 52.00%
Clinical services net revenue     16.00% 36.00% 17.00% 35.00%
Services net accounts receivable percentage         16.00%  
Subsequent Event [Member]            
Basis of Presentation (Details) [Line Items]            
Line of credit (in Dollars) $ 8,000          
Revolving line of credit (in Dollars) $ 8,000          
Annual interest rate percentage 5.50%