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Accounts Receivable (Details) $ in Thousands, € in Millions	3 Months Ended		9 Months Ended		12 Months Ended
Accounts Receivable (Details) $ in Thousands, € in Millions	Sep. 27, 2025 USD ($)	Sep. 28, 2024 USD ($)	Sep. 27, 2025 USD ($)	Sep. 28, 2024 USD ($)	Dec. 31, 2024 USD ($)	Sep. 27, 2025 EUR (€)
Accounts Receivable
Accounts receivable	$ 15,782,917		$ 15,782,917		$ 13,147,436
Allowance for credit losses	(126,101)		(126,101)		(116,445)
Accounts receivable, net	15,656,816		15,656,816		13,030,991
Allowance for credit losses
Balance at beginning of period			116,445	$ 146,480	146,480
Charged (credited) to income			14,817	(16,866)
Translation adjustments			4,183	(102)
Write-offs			(9,344)	(26,447)
Balance at end of period	126,101	$ 103,065	126,101	103,065	116,445
Reversal of allowance				20,000
EMEA Asset Securitization
Agreement amount with purchaser to transfer financial assets accounted for as sales \| €						€ 600.0
EMEA asset securitization, sales of accounts receivables	411,163	437,052	1,199,954	1,454,711
Receivables sold to unaffiliated financial institutions that were uncollected	331,071		331,071		339,669
Factoring
Sales of accounts receivables under the factoring programs	206,328	$ 238,388	758,693	$ 686,309
Receivables sold under the factoring programs that were uncollected			236,648		182,432
Variable interest entity, primary beneficiary \| Asset pledged as collateral
EMEA Asset Securitization
Collateralized accounts receivable held by Arrow EMEA funding Corp B.V.	$ 655,844		$ 655,844		$ 528,975