COMMITMENTS AND CONTINGENCIES (Details Textual) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Jun. 28, 2013
Celmet [Member]
Lease Expiration Date	Jul. 31, 2014
Southern California Braiding Company Inc [Member]
Lease Expiration Date	Sep. 30, 2013
Purchase Commitment [Member]
Long Term Purchase Commitment, Termination Fee	$ 365

The amount of early contract termination fees included in liabilities subject to the event the unit's cumulative purchases do not equal or exceed stated minimums.

No definition available.

Name:	iec_LongTermPurchaseCommitmentTerminationFee
Namespace Prefix:	iec_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant