Segment information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 28, 2026	Mar. 29, 2025	Mar. 28, 2026	Mar. 29, 2025
Segment Reporting Information [Line Items]
Number of reportable segments			2
Number of major regions			3
Sales, by segment
Sales	$ 7,119,779,000	$ 5,315,423,000	$ 19,337,306,000	$ 16,582,959,000
Operating income (loss):
Cost of goods sold	6,380,718,000	4,727,570,000	17,320,442,000	14,791,688,000
Selling, general and administrative expense	518,789,000	435,492,000	1,474,902,000	1,311,214,000
Restructuring, integration and other expenses	(14,737,000)	(9,110,000)	(48,199,000)	(39,255,000)
Amortization of acquired intangible assets	(364,000)	(364,000)	(1,092,000)	(1,099,000)
Operating income	205,535,000	143,251,000	493,763,000	440,802,000
Capital expenditures:
Purchases of property, plant and equipment	16,873,000	26,739,000	56,814,000	87,874,000
Depreciation & amortization expense:
Depreciation and amortization expense	18,753,000	16,395,000	54,229,000	53,307,000
Segment
Operating income (loss):
Operating income	259,023,000	183,153,000	642,196,000	567,479,000
Corporate
Operating income (loss):
Corporate selling, general and administrative expenses	(38,387,000)	(30,428,000)	(99,142,000)	(86,323,000)
Capital expenditures:
Purchases of property, plant and equipment	3,000	5,000	16,000	15,000
Depreciation & amortization expense:
Depreciation and amortization expense	11,000	12,000	36,000	32,000
Electronic Components | Segment
Sales, by segment
Sales	6,665,122,000	4,948,759,000	18,056,646,000	15,523,632,000
Operating income (loss):
Cost of goods sold	6,049,896,000	4,459,531,000	16,385,593,000	14,009,571,000
Selling, general and administrative expense	379,992,000	317,049,000	1,089,743,000	962,892,000
Operating income	235,234,000	172,179,000	581,310,000	551,169,000
Capital expenditures:
Purchases of property, plant and equipment	13,006,000	21,852,000	43,830,000	72,711,000
Depreciation & amortization expense:
Depreciation and amortization expense	13,780,000	12,301,000	39,410,000	39,150,000
Farnell | Segment
Sales, by segment
Sales	454,657,000	366,664,000	1,280,660,000	1,059,327,000
Operating income (loss):
Cost of goods sold	330,822,000	268,039,000	934,849,000	782,117,000
Selling, general and administrative expense	100,046,000	87,651,000	284,925,000	260,900,000
Operating income	23,789,000	10,974,000	60,886,000	16,310,000
Capital expenditures:
Purchases of property, plant and equipment	3,864,000	4,882,000	12,968,000	15,148,000
Depreciation & amortization expense:
Depreciation and amortization expense	$ 4,962,000	$ 4,082,000	$ 14,783,000	$ 14,125,000