v3.26.3
Schedule of Carrying Amount of Assets and Liabilities for Variable Interest Entities (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Current assets:    
Cash $ 784 $ 1,407
Accounts receivable 5,428 6,102
Prepaid expenses and other assets 305 294
Total current assets 16,812 20,259
Property and equipment 1,583 1,594
Total assets 20,321 23,378
Current liabilities:    
Accounts payable 9,984 6,453
Accrued expenses 2,422 1,720
Total current liabilities 12,625 16,799
Zircon de Mexico S.A. de C.V. [Member]    
Current assets:    
Cash 34
Accounts receivable 12
Prepaid expenses and other assets 81 57
Total current assets 81 103
Property and equipment 191 168
Total assets 272 271
Current liabilities:    
Accounts payable 207 126
Accrued expenses 81 60
Total current liabilities 288 186
Zircon UK [Member]    
Current assets:    
Cash
Accounts receivable 5
Total current assets 5
Current liabilities:    
Accounts payable 32 30
Total current liabilities $ 32 $ 30