Income Taxes - Narrative (Details) $ in Millions	3 Months Ended
May 31, 2022 USD ($)
Income Tax Disclosure [Abstract]
Income tax expense for unrecognized tax benefit	$ 17

Unrecognized Tax Benefit Related To The Taxation Of Certain Prior Year Intercompany Transactions

No definition available.

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