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FINANCIAL INSTRUMENTS - Detail Pre-tax Amounts Reclassified from Accumulated Other Comprehensive Loss into Earnings for Active Derivative Financial Instruments (Detail) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2020 | Mar. 30, 2019 | Jan. 02, 2021 | Dec. 28, 2019 | Dec. 29, 2018
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Recorded in OCI |  | $ (3.5) | $ (4.6) |  |  |
Cost of sales |  |  |  | $ 9,566.7 | $ 9,636.7 | $ 9,131.3
Interest expense |  |  |  | 223.1 | 284.3 | 277.9
Cash Flow Hedging |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Reclassified from OCI to Income (Effective Portion) |  |  |  | 15.4 | 13.1 | 15.4
Cash Flow Hedging | Interest Rate Contracts | Discount rate - interest cost |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Recorded in OCI |  |  |  | 70.9 | 40.5 | (33.1)
Gain (Loss) Reclassified from OCI to Income (Effective Portion) |  |  |  | 16.3 | 16.2 | 15.3
Gain (Loss) Recognized in Income (Ineffective Portion) |  |  |  | 0.0 | 0.0 | 0.0
Cash Flow Hedging | Interest Rate Contracts | Cost of Sales |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Reclassified from OCI to Income (Effective Portion) |  |  |  | 0.0 | 0.0 | 0.0
Cash Flow Hedging | Foreign Exchange Contracts |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Recorded in OCI |  |  |  | 16.1 | 16.7 | (35.9)
Gain (Loss) Recognized in Income (Ineffective Portion) | [1] |  |  | 0.0 | 0.0 | 0.0
Cash Flow Hedging | Foreign Exchange Contracts | Discount rate - interest cost |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Reclassified from OCI to Income (Effective Portion) |  |  |  | 0.0 | 0.0 | 0.0
Derivative effect on income statment |  |  |  | 0.0 | 0.0 | 0.0
Cash Flow Hedging | Foreign Exchange Contracts | Cost of Sales |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Reclassified from OCI to Income (Effective Portion) |  |  |  | (12.4) | 6.5 | 17.9
Derivative effect on income statment |  |  |  | (12.4) | 6.5 | 17.9
Cash Flow Hedging | Interest Rate Swap |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Reclassified from OCI to Income (Effective Portion) |  |  |  |  | 1.0 |
Cash Flow Hedging | Interest Rate Swap | Discount rate - interest cost |  |  |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |  |  |
Gain (Loss) Reclassified from OCI to Income (Effective Portion) |  |  |  | $ 16.3 | $ 16.2 | $ 15.3
[1] | Inclusive of the gain/loss amortization on terminated derivative financial instruments.

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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- Definition The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4D -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624177-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959 + Details
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- Definition The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5624171-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 25 -Section 50 -Paragraph 1 -Subparagraph (a)(1),(2) -URI http://asc.fasb.org/extlink&oid=109977999&loc=d3e76258-113986 + Details
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