EMPLOYEE BENEFIT PLANS - Asset Allocations by Asset Category and Level of Valuation Inputs with in Fair Value Hierarchy (Detail) - USD ($) $ in Millions	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Defined Benefit Plan, Funded Percentage	79.00%	78.00%	79.00%
Other Postretirement Benefits Plan [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	$ 0.0	$ 0.0	$ 0.0
Level 1 | Defined Benefit Pension
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	494.5	487.7
Level 1 | Defined Benefit Pension | Insurance contracts
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	0.0	0.0
Level 1 | Defined Benefit Pension | Other
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	0.0	0.0
Level 1 | Defined Benefit Pension | Cash and Cash Equivalents
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	16.1	113.6
Level 1 | Defined Benefit Pension | Equity Securities | U.S. equity securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	111.1	83.4
Level 1 | Defined Benefit Pension | Equity Securities | Foreign equity securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	95.8	85.2
Level 1 | Defined Benefit Pension | Fixed Income Securities | Government securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	271.5	205.5
Level 1 | Defined Benefit Pension | Fixed Income Securities | Corporate securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	0.0	0.0
Level 2 | Defined Benefit Pension
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	1,702.5	1,507.3
Level 2 | Defined Benefit Pension | Insurance contracts
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	39.0	37.1
Level 2 | Defined Benefit Pension | Other
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	48.3	50.8
Level 2 | Defined Benefit Pension | Cash and Cash Equivalents
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	19.7	25.9
Level 2 | Defined Benefit Pension | Equity Securities | U.S. equity securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	210.3	165.3
Level 2 | Defined Benefit Pension | Equity Securities | Foreign equity securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	163.6	134.8
Level 2 | Defined Benefit Pension | Fixed Income Securities | Government securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	470.1	436.8
Level 2 | Defined Benefit Pension | Fixed Income Securities | Corporate securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	751.5	656.6
Fair Value | Defined Benefit Pension
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	2,197.0	1,995.0
Fair Value | Defined Benefit Pension | Insurance contracts
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	39.0	37.1
Fair Value | Defined Benefit Pension | Other
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	48.3	50.8
Fair Value | Defined Benefit Pension | Cash and Cash Equivalents
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	35.8	139.5
Fair Value | Defined Benefit Pension | Equity Securities | U.S. equity securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	321.4	248.7
Fair Value | Defined Benefit Pension | Equity Securities | Foreign equity securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	259.4	220.0
Fair Value | Defined Benefit Pension | Fixed Income Securities | Government securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	741.6	642.3
Fair Value | Defined Benefit Pension | Fixed Income Securities | Corporate securities
Defined Benefit Plans and Other Postretirement Benefit Plans [Line Items]
Fair value of plan assets	$ 751.5	$ 656.6