Debt - LT Debt (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 27, 2025	Sep. 28, 2024	Dec. 31, 2024
Debt
Long-term debt	$ 3,118,668		$ 3,118,668		$ 2,773,783
Accounts receivable, net	15,656,816		15,656,816		13,030,991
Investment income, interest and dividend	9,900	$ 10,300	28,400	$ 44,600
Revolving credit facility
Debt
Maximum borrowing capacity	2,000,000		2,000,000
Long-term debt	$ 0		$ 0		$ 30,000
Debt instrument, interest rate, effective percentage					5.48%
Effective interest rate	5.34%		5.34%
Facility fee			0.175%
Derivative, basis spread on variable rate	1.08%		1.08%
North American asset securitization program
Debt
Maximum borrowing capacity	$ 1,500,000		$ 1,500,000
Long-term debt	$ 1,005,000		$ 1,005,000		$ 633,000
Debt instrument, interest rate, effective percentage	4.66%		4.66%		4.83%
Facility fee			0.40%
Debt instrument, basis spread on variable rate			0.10%
Accounts receivable, net	$ 2,700,000		$ 2,700,000		$ 3,000,000
Derivative, basis spread on variable rate	0.40%		0.40%
7.50% senior debentures, due 2027
Debt
Long-term debt	$ 110,327		$ 110,327		110,266
Debt instrument, fair value	$ 114,500		$ 114,500		$ 115,000
Debt instrument, interest rate, stated percentage	7.50%		7.50%		7.50%
3.875% notes, due 2028
Debt
Long-term debt	$ 498,301		$ 498,301		$ 497,775
Debt instrument, fair value	$ 494,000		$ 494,000		$ 481,500
Debt instrument, interest rate, stated percentage	3.875%		3.875%		3.875%
5.15% notes, due 2029
Debt
Long-term debt	$ 495,904		$ 495,904		$ 495,209
Debt instrument, fair value	$ 511,000		$ 511,000		$ 498,000
Debt instrument, interest rate, stated percentage	5.15%		5.15%		5.15%
2.95% notes, due 2032
Debt
Long-term debt	$ 495,991		$ 495,991		$ 495,576
Debt instrument, fair value	$ 446,000		$ 446,000		$ 426,000
Debt instrument, interest rate, stated percentage	2.95%		2.95%		2.95%
5.875% notes, due 2034
Debt
Long-term debt	$ 495,317		$ 495,317		$ 494,986
Debt instrument, fair value	$ 522,500		$ 522,500		$ 502,500
Debt instrument, interest rate, stated percentage	5.875%		5.875%		5.875%
Other obligations with various interest rates and due dates
Debt
Other obligations with various interest rates and due dates	$ 17,828		$ 17,828		$ 16,971