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LONG-TERM DEBT AND FINANCE LEASE OBLIGATIONS - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Debt Instrument [Line Items]
Finance leases	$ 27,883	$ 30,527
Total debt and finance leases	2,277,026	1,906,192
Current portion of long-term debt	50,505	35,548
Current portion of finance leases	3,208	2,997
Current portion of long-term debt and finance leases	53,713	38,545
Long-term debt and finance leases	2,223,313	1,867,647
Debt discount and debt issuance costs	(16,156)	(17,981)
Long-term debt, net and finance leases	2,207,157	1,849,666
Term Loans
Debt Instrument [Line Items]
Long-term debt, gross	175,000	193,750
Revolving Facility
Debt Instrument [Line Items]
Long-term debt, gross	1,062,850	676,134
Senior Notes | 2026 Senior Notes
Debt Instrument [Line Items]
Long-term debt, gross	500,000	500,000
Senior Notes | 2028 Senior Notes
Debt Instrument [Line Items]
Long-term debt, gross	500,000	500,000
Other Debt
Debt Instrument [Line Items]
Long-term debt, gross	$ 11,293	$ 5,781

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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.

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