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Basis of Presentation (Details Textual) - USD ($)
$ in Thousands
Apr. 30, 2025
May 31, 2023
Jan. 28, 2023
Apr. 30, 2022
Jan. 29, 2022
Statutory Accounting Practices [Line Items]          
Cash and cash equivalents     $ 10,022 $ 17,143 $ 30,883
Cash and cash equivalents denominated in U.S. dollars     3,257    
Cash and cash equivalents held by foreign subsidiaries     498    
Additional cash balances denominated in foreign currencies     6,765    
Additional cash balances denominated in foreign currencies, maintained by foreign subsidiaries     $ 5,421    
Line of Credit | Credit Facility Due May 2023 | Subsequent Event          
Statutory Accounting Practices [Line Items]          
Line of credit, temporary expansion amount   $ 10,000      
Line of Credit | Credit Facility Due April 2025 | Subsequent Event          
Statutory Accounting Practices [Line Items]          
Line of credit facility, maximum borrowing capacity $ 35,000