Working Capital - Inventory (Details)	6 Months Ended	12 Months Ended
Dec. 27, 2025	Jun. 28, 2025
Working capital
Inventory held for supply chain services	7.00%	6.00%

Percentage of inventory that is held for supply chain services.

No definition available.

Name:	avt_PercentageOfInventoryHeldForSupplyChainServices
Namespace Prefix:	avt_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration