Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Debt Disclosure [Line Items]
Senior secured revolving credit line	$ 1,640,996	$ 1,869,402
Term loan facility	750,000	0
Other Long-term Debt	94	116
Total debt	2,396,916	1,873,140
Less: Current maturities of long-term debt	23,971	2,894
Long-term debt	2,372,945	1,870,246
Foreign
Debt Disclosure [Line Items]
Foreign loans	$ 5,826	$ 3,622

Debt Disclosure [Line Items]

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- Definition

Senior secured revolving credit line

+ References

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- Definition

Term loan facility

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Including the current and noncurrent portions, carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the normal operating cycle if longer.

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

+ References

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. 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 classified as other.

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