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Income Taxes (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Mar. 31, 2024
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Operating Loss Carryforwards [Line Items]        
Income tax holiday, aggregate dollar amount   $ 3,900    
Regular corporate income tax rate in India   50.00%    
Valuation allowance $ 2,938 $ 2,938 $ 67,928  
Undistributed earnings of foreign subsidiaries 30,100 30,100 22,200  
Interest and penalties accrued 0 0 600  
Reduced amount of penalties and interest accrued 600 600    
Maximum [Member]        
Operating Loss Carryforwards [Line Items]        
Interest and penalty expense (benefit)     $ 100 $ 100
Deferred Tax Assets in Hong Kong, Singapore, and the U.A.E. [Member]        
Operating Loss Carryforwards [Line Items]        
Valuation allowance 1,400 1,400    
INDIA [Member]        
Operating Loss Carryforwards [Line Items]        
Deferred tax assets, tax credit carryforwards, alternative minimum tax 1,800 $ 1,800    
Canada [Member]        
Operating Loss Carryforwards [Line Items]        
Net operating loss carryforwards, Description   Canada losses can be carried back three years and carried forward 20 years.    
Federal [Member]        
Operating Loss Carryforwards [Line Items]        
Operating loss carryforwards 78,500 $ 78,500    
Operating loss carryforwards, not subject to expiration $ 42,500 42,500    
Federal [Member] | Maximum [Member]        
Operating Loss Carryforwards [Line Items]        
Net operating loss carryforwards expiration year 2039      
Federal [Member] | Minimum [Member]        
Operating Loss Carryforwards [Line Items]        
Net operating loss carryforwards expiration year 2033      
Foreign Tax Authority [Member] | Hong Kong [Member]        
Operating Loss Carryforwards [Line Items]        
Operating loss carryforwards $ 700 700    
Foreign Tax Authority [Member] | Canada [Member]        
Operating Loss Carryforwards [Line Items]        
Operating loss carryforwards 100 100    
Foreign Tax Authority [Member] | Singapore [Member]        
Operating Loss Carryforwards [Line Items]        
Operating loss carryforwards 700 700    
Foreign Tax Authority [Member] | U.A.E [Member]        
Operating Loss Carryforwards [Line Items]        
Operating loss carryforwards 100 100    
State and Local Jurisdiction [Member]        
Operating Loss Carryforwards [Line Items]        
Operating loss carryforwards 111,800 111,800    
Valuation allowance $ 1,500 $ 1,500