Asset-Backed Securitization Program - Additional Information (Details) - Asset Backed Securitizations - USD ($)	Aug. 31, 2025	Aug. 31, 2024
Asset-Backed Securitization Programs [Line Items]
Maximum amount of net cash proceeds	$ 700,000,000
Receivables sold but not yet collected	$ 372,000,000	$ 338,000,000

Maximum value of net cash proceeds that are available at any one time under the asset-backed securitization programs.

No definition available.

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