WORKERS COMPENSATION INSURANCE ASSESSMENT (Details 1) (USD $)	Mar. 29, 2013
Workers Compensation Insurance Assessment Details 1
2002	$ 23,445
2003	43,797
2004	51,381
2005	38,309
2006	46,477
2007	44,026
Total	$ 247,435

The 2002 workers compensation adjusted assessment, on a lookback basis, used to calculate the total assessment as of the balance sheet date.

No definition available.

Name:	iehc_EmployeeRelatedLiabilitiesCurrentAndNoncurrent2002Adjusted
Namespace Prefix:	iehc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The 2003 workers compensation adjusted assessment, on a lookback basis, used to calculate the total assessment as of the balance sheet date.

No definition available.

Name:	iehc_EmployeeRelatedLiabilitiesCurrentAndNoncurrent2003Adjusted
Namespace Prefix:	iehc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The 2004 workers compensation adjusted assessment, on a lookback basis, used to calculate the total assessment as of the balance sheet date.

No definition available.

Name:	iehc_EmployeeRelatedLiabilitiesCurrentAndNoncurrent2004Adjusted
Namespace Prefix:	iehc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The 2005 workers compensation adjusted assessment, on a lookback basis, used to calculate the total assessment as of the balance sheet date.

No definition available.

Name:	iehc_EmployeeRelatedLiabilitiesCurrentAndNoncurrent2005Adjusted
Namespace Prefix:	iehc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The 2006 workers compensation adjusted assessment, on a lookback basis, used to calculate the total assessment as of the balance sheet date.

No definition available.

Name:	iehc_EmployeeRelatedLiabilitiesCurrentAndNoncurrent2006Adjusted
Namespace Prefix:	iehc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The 2007 workers compensation adjusted assessment, on a lookback basis, used to calculate the total assessment as of the balance sheet date.

No definition available.

Name:	iehc_EmployeeRelatedLiabilitiesCurrentAndNoncurrent2007Adjusted
Namespace Prefix:	iehc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

The total adjusted workers compensation assessment as of the balance sheet date.

No definition available.

Name:	iehc_EmployeeRelatedLiabilitiesCurrentAndNoncurrentAdjusted
Namespace Prefix:	iehc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Name:	iehc_WorkersCompensationInsuranceAssessmentDetails1Abstract
Namespace Prefix:	iehc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration