Impairment of Notes Receivable and Related Charges (Additional Information) (Details 1) $ in Thousands	12 Months Ended
Aug. 31, 2013 USD ($)
Impairment of Notes Receivables and Related Charges [Abstract]
Loss on notes receivable and related charges	$ 25,597

Loss related to a notes receivable and related charges following the determination that it was probable that the company would be unable to collect the amounts due from a former customer.

No definition available.

Name:	jbl_ImpairmentOfNotesReceivableAndRelatedCharges
Namespace Prefix:	jbl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration