Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v3.24.3
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
12 Months Ended
Jul. 31, 2024
Jul. 31, 2023
Jul. 31, 2022
Summary of Significant Accounting Policies [Line Items]      
Cash and cash equivalents in foreign bank accounts $ 391 $ 419  
Accounts receivable net 3,988 4,808 $ 4,762
Foreign receivables, net $ 1,185 1,277 $ 1,142
Finished goods   $ 1,600  
weighted average shares outstanding diluted (in Shares) 2,438,000 3,254,500  
Outstanding restricted stock (in Shares) 106,000 120,000  
Outstanding warrants (in Shares) 738,000 16,000  
Conversion of shares (in Shares) 1,314,000 120,000  
Share-based compensation $ 1,696 $ 2,268  
Restricted stock unit   1,772  
Advertising [Member]      
Summary of Significant Accounting Policies [Line Items]      
Selling, general and administrative expenses $ 125 $ 345  
Building and Building Improvements [Member] | Minimum [Member]      
Summary of Significant Accounting Policies [Line Items]      
Estimated useful lives 15 years    
Building and Building Improvements [Member] | Maximum [Member]      
Summary of Significant Accounting Policies [Line Items]      
Estimated useful lives 30 years    
Machinery and Equipment [Member] | Minimum [Member]      
Summary of Significant Accounting Policies [Line Items]      
Estimated useful lives 3 years    
Machinery and Equipment [Member] | Maximum [Member]      
Summary of Significant Accounting Policies [Line Items]      
Estimated useful lives 10 years    
Vendor [Member] | Credit Concentration Risk [Member] | Cost of Goods and Service, Product and Service Benchmark [Member]      
Summary of Significant Accounting Policies [Line Items]      
Percentage of purchases 12.00%