Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Sep. 27, 2020	Dec. 31, 2019
Line of Credit Facility [Line Items]
Finance lease obligations	$ 44,046	$ 33,077
Total debt	2,135,997	1,681,369
Less current portion and short-term notes	508,960	488,234
Long-term debt	1,627,037	1,193,135
Commercial paper
Line of Credit Facility [Line Items]
Debt	0	250,000
U.S. Bank term loan due March 2021
Line of Credit Facility [Line Items]
Debt	100,000	0
Wells Fargo term loan due May 2021
Line of Credit Facility [Line Items]
Debt	200,000	200,000
Syndicated bank term loan due July 2022
Line of Credit Facility [Line Items]
Debt	$ 140,022	146,569
1.0% Euro loan due May 2021
Line of Credit Facility [Line Items]
Interest rate (percent)	1.00%
Debt	$ 174,416	167,272
9.2% debentures due August 2021
Line of Credit Facility [Line Items]
Interest rate (percent)	9.20%
Debt	$ 4,320	4,318
4.375% debentures due November 2021
Line of Credit Facility [Line Items]
Interest rate (percent)	4.375%
Debt	$ 249,660	249,428
3.125% debentures due May 2030
Line of Credit Facility [Line Items]
Interest rate (percent)	3.125%
Debt	$ 594,539	0
5.75% debentures due November 2040
Line of Credit Facility [Line Items]
Interest rate (percent)	5.75%
Debt	$ 599,270	599,244
Other foreign denominated debt
Line of Credit Facility [Line Items]
Debt	15,277	16,734
Other notes
Line of Credit Facility [Line Items]
Debt	$ 14,447	$ 14,727

Contractual interest rate for funds borrowed, under the debt agreement.

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Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount of long-term debt and lease obligation, classified as noncurrent.

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