Concentrations (Details)	3 Months Ended
Concentrations (Details)	Jun. 30, 2025	Jun. 30, 2024	Mar. 31, 2025
Customer Concentration Risk [Member] \| Customers [Member] \| Revenue Benchmark [Member]
Concentrations [Line Items]
Concentration risk percentage	35.70%	32.90%
Customer Concentration Risk [Member] \| Customers [Member] \| Accounts Receivable [Member]
Concentrations [Line Items]
Concentration risk percentage	38.00%		12.00%
Customer Concentration Risk [Member] \| Customer One [Member] \| Revenue Benchmark [Member]
Concentrations [Line Items]
Concentration risk percentage	18.90%
Customer Concentration Risk [Member] \| Customer One [Member] \| Accounts Receivable [Member]
Concentrations [Line Items]
Concentration risk percentage	19.10%
Customer Concentration Risk [Member] \| Customers Two [Member] \| Revenue Benchmark [Member]
Concentrations [Line Items]
Concentration risk percentage	16.80%
Customer Concentration Risk [Member] \| Customers Two [Member] \| Accounts Receivable [Member]
Concentrations [Line Items]
Concentration risk percentage	18.90%
Vendor Concentration Risk [Member] \| Vendors [Member] \| Purchase Benchmark [Member]
Concentrations [Line Items]
Concentration risk percentage	28.70%	37.60%
Vendor Concentration Risk [Member] \| Vendors [Member] \| Accounts Payable [Member]
Concentrations [Line Items]
Concentration risk percentage	32.30%		12.00%
Vendor Concentration Risk [Member] \| Vendors One [Member] \| Purchase Benchmark [Member]
Concentrations [Line Items]
Concentration risk percentage	16.20%	14.10%
Vendor Concentration Risk [Member] \| Vendors One [Member] \| Accounts Payable [Member]
Concentrations [Line Items]
Concentration risk percentage	19.70%
Vendor Concentration Risk [Member] \| Vendors Two [Member] \| Purchase Benchmark [Member]
Concentrations [Line Items]
Concentration risk percentage	12.50%	12.50%
Vendor Concentration Risk [Member] \| Vendors Two [Member] \| Accounts Payable [Member]
Concentrations [Line Items]
Concentration risk percentage	12.60%
Vendor Concentration Risk [Member] \| Vendors Three [Member] \| Purchase Benchmark [Member]
Concentrations [Line Items]
Concentration risk percentage		11.00%

IEH Corp 10-Q