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Debt Instrument, Covenant, Consolidated Indebtedness to Consolidated EBITDA, Maximum

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Debt Instrument, Covenant, EBITDA Less Capital Expenditures to Consolidated Cash Interest Expense Ratio, Minimum

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Debt Instrument, Redemption Price, Percentage of Principal Amount, Change Of Control Triggering Event

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Line Of Credit Facility, Fees Paid For Temporary Backstop Facility

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Maximum Borrowing Capacity, Term Loan and Line of Credit Facility, Potential Increase Available

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Number of Quarterly Installment Payments

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Number of consecutive fiscal quarters

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Amount of amortization expense attributable to debt issuance costs.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Weighted average interest rate of debt outstanding.

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Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Nominal or face amount used to calculate payment on derivative.

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

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LONG-TERM DEBT AND FINANCE LEASE OBLIGATIONS - Narrative (Details)				6 Months Ended
	Apr. 29, 2019 USD ($)	Apr. 03, 2018 USD ($)	Mar. 26, 2018 USD ($) payment	Jun. 29, 2019 USD ($)	Dec. 29, 2018 USD ($)	Feb. 12, 2018 USD ($)	Mar. 29, 2016 USD ($)
Debt Instrument [Line Items]
Weighted average interest rate				3.14%	4.24%
Number of consecutive fiscal quarters				1 year
Citoxlab
Debt Instrument [Line Items]
Purchase price	$ 528,100,000
$1.65 Billion Credit Facility \| Credit facility
Debt Instrument [Line Items]
Credit facility							$ 1,650,000,000
$2.3 Billion Credit Facility \| Credit facility
Debt Instrument [Line Items]
Credit facility			$ 2,300,000,000
Gross debt issuance costs				$ 6,200,000
Debt issuance costs				1,000,000.0
Maximum borrowing capacity, term loan and line of credit facility, potential increase available			$ 1,000,000,000.0
Minimum EBITDA less capital expenditures to consolidated cash interest expense ratio			3.50
Maximum consolidated indebtedness to consolidated EBITDA			4.50
Maximum consolidated indebtedness to consolidated EBITDA, with step-downs			3.50
$2.3 Billion Credit Facility \| Credit facility \| Federal Funds Rate
Debt Instrument [Line Items]
Interest rate			0.50%
$2.3 Billion Credit Facility \| Credit facility \| LIBOR
Debt Instrument [Line Items]
Interest rate			1.00%
$2.3 Billion Credit Facility \| Credit facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility			$ 1,550,000,000
Term Loan \| Credit facility
Debt Instrument [Line Items]
Credit facility			$ 750,000,000.0
Number of quarterly installment payments \| payment			19
Senior Notes Due 2026 \| Senior Notes
Debt Instrument [Line Items]
Gross debt issuance costs		$ 7,400,000
Aggregate principal amount		$ 500,000,000.0
Stated interest rate		5.50%
Redemption price percentage, conditional upon equity offerings		40.00%
Redemption price percentage in the event of a change of control		101.00%
Net proceeds from debt		$ 493,800,000
Senior Notes Due 2026 \| Senior Notes \| Redemption Period One
Debt Instrument [Line Items]
Redemption price percentage		100.00%
Senior Notes Due 2026 \| Senior Notes \| Redemption Period Two
Debt Instrument [Line Items]
Redemption price percentage		105.50%
Bridge Loan
Debt Instrument [Line Items]
Credit facility						$ 830,000,000
Gross debt issuance costs				1,800,000
Fees paid for temporary backstop facility				2,000,000.0
Letter of Credit
Debt Instrument [Line Items]
Letters of credit outstanding				6,700,000	$ 6,500,000
Minimum \| Foreign Exchange Forward
Debt Instrument [Line Items]
Derivative amount				300,000,000
Maximum \| Foreign Exchange Forward
Debt Instrument [Line Items]
Derivative amount				$ 350,000,000