SUBSEQUENT EVENTS (Details Narrative) (USD $)	May 31, 2013
Subsequent Events Details Narrative
Lump-sum settlement amount paid to trust	$ 7,771

The value of the lump-sum final settlement agreement of the company's outstanding liability to the State of Trade Industry Workers' Compensation Trust for Manufacturers. This payment releases the company of any outstanding liability for workers compensation in a settlement agreement entered into on September 15, 2008.

No definition available.

Name:	iehc_LumpSumSettlementAmountPaidToTrust
Namespace Prefix:	iehc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant