Trade Accounts Receivable Sale Programs - Additional Information (Details) - USD ($) $ in Millions	Feb. 28, 2026	Aug. 31, 2025
Trade Accounts Receivable Sale Programs
Trade Accounts Receivable Securitization and Sale Program [Line Items]
Receivables sold but not yet collected	$ 682	$ 927

Accounts Receivable Sold, Not Yet Collected On Accounts With Continuing Involvement

No definition available.

Name:	jbl_AccountsReceivableSoldNotYetCollectedOnAccountsWithContinuingInvolvement
Namespace Prefix:	jbl_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant