Segment information (Assets) (Details) - USD ($) $ in Thousands	Jun. 27, 2026	Jun. 28, 2025	Jun. 29, 2024
Segment Reporting Information [Line Items]
Assets	$ 15,425,393	$ 12,118,553	$ 12,209,100
Corporate
Segment Reporting Information [Line Items]
Assets	300,300	391,200	338,400
Electronic Components \| Segment
Segment Reporting Information [Line Items]
Assets	13,361,000	9,984,900	10,162,800
Farnell \| Segment
Segment Reporting Information [Line Items]
Assets	$ 1,764,100	$ 1,742,400	$ 1,707,900

Amount of asset recognized for present right to economic benefit.

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+ Details