LONG-TERM DEBT AND FINANCING ARRANGEMENTS (Detail) - USD ($)			1 Months Ended			3 Months Ended			12 Months Ended
	Dec. 15, 2018	Nov. 17, 2016	Nov. 30, 2016	Dec. 31, 2013	Jul. 31, 2012	Dec. 30, 2017	Jul. 01, 2017	Dec. 31, 2016	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016	Jan. 03, 2015	Dec. 28, 2013	Feb. 25, 2019	Sep. 29, 2018	Sep. 30, 2017	Apr. 01, 2017	Feb. 01, 2016	Dec. 24, 2015	Apr. 04, 2015
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity									$ 3,500,000,000
Option Indexed to Issuer's Equity, Settlement Alternatives, Shares, at Fair Value						711,376				711,376								293,142		911,077
Cash Settlement on Forward Stock Purchase Contract		$ 345,000,000							0	$ 0	$ 147,400,000
Commercial Paper Current Borrowing Capacity						$ 3,000,000,000			3,000,000,000	3,000,000,000							$ 2,000,000,000
Preferred Stock, Liquidation Preference Per Share							$ 1,000									$ 1,000
Present value of the contract adjustment payments						$ 117,100,000				$ 117,100,000		$ 40,200,000
Equity Units Conversion Rate Number Of Common Stock Shares			3,504,165			0.7259	0.7241			418,234
Gains (Losses) on Extinguishment of Debt												100,000
Amortization of Debt Discount (Premium)												$ 300,000
Fair Value Adjustment Of Interest Rate Swap									(8,300,000)
Less: Current maturities of long-term debt						$ (977,500,000)			(2,500,000)	$ (977,500,000)
Long-Term Debt						2,828,200,000			3,819,800,000	2,828,200,000
Proceeds from Issuance of Long-term Debt									990,000,000
Unamortized Debt Issuance Expense									900,000
Preferred Stock, Value, Issued						750,000,000			750,000,000	750,000,000									$ 632,500,000
Debt Instrument, Face Amount									3,862,200,000
Unamortized debt discount									(1,600,000)
Interest expense									277,900,000	222,600,000	194,500,000
Debt issuance costs									9,100,000
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									6,700,000
Fair Value Adjustment Of Debt									10,000,000
Debt Issuance Costs, Net									(41,600,000)
Long-term Debt and Capital Lease Obligations, Including Current Maturities						3,805,700,000			3,822,300,000	3,805,700,000
Stock Issued During Period, Value, Treasury Stock Reissued		98.45						$ 98.45	38,500,000	90,800,000	$ 407,000,000
Commercial Paper Maximum Borrowing Capacity									3,000,000,000						$ 3,000,000,000		$ 3,000,000,000
Commercial Paper Amount Outstanding									373,000,000
Notes Payable due 2022 [Member]
Debt Instrument [Line Items]
Long-term debt, including current maturities						750,900,000			751,600,000	750,900,000
Debt Instrument, Face Amount									754,300,000
Unamortized debt discount									(300,000)
Debt Issuance Costs, Net									(2,400,000)
Notes Payable due 2022 [Member] | Fixedto Floating Interest Rate Swaps Terminated [Member]
Debt Instrument [Line Items]
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									0
Fair Value Adjustment Of Debt									$ 0
Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Long-term debt, interest rate								2.25%	2.25%		2.25%
Interest expense									$ 4,900,000	5,600,000
Notes 2 Point 45 Percent due 2018 [Member] [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage									2.45%
Long-term debt, including current maturities						$ 630,900,000			$ 0	$ 630,900,000
Long-term debt, interest rate						2.45%		2.45%	2.45%	2.45%	2.45%
Debt Instrument, Face Amount									$ 0
Debt Issuance Costs, Net									0
Notes 2 Point 45 Percent due 2018 [Member] [Member] | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Unamortized debt discount									0
Notes 2 Point 45 Percent due 2018 [Member] [Member] | Fixedto Floating Interest Rate Swaps Terminated [Member]
Debt Instrument [Line Items]
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									0
Fair Value Adjustment Of Debt									$ 0
Notes 1 Point 62 Percent due 2018 [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Effective Percentage									1.62%
Long-term debt, including current maturities						$ 344,100,000			$ 0	$ 344,100,000
Long-term debt, interest rate						1.62%				1.62%
Debt Instrument, Face Amount									0
Debt Issuance Costs, Net									0
Notes 1 Point 62 Percent due 2018 [Member] | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Unamortized debt discount									0
Notes 1 Point 62 Percent due 2018 [Member] | Fixedto Floating Interest Rate Swaps Terminated [Member]
Debt Instrument [Line Items]
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									0
Fair Value Adjustment Of Debt									0
Notes 1 Point 62 Percent due 2018 [Member]
Debt Instrument [Line Items]
Cash Settlement on Forward Stock Purchase Contract									$ 345,000,000
Long-term debt, including current maturities		$ 345,000,000											$ 345,000,000
Long-term debt, interest rate						1.622%			1.622%	1.622%			2.25%
Proceeds from Issuance of Long-term Debt													$ 334,700,000
Debt Instrument, Face Amount									$ 345,000,000				345,000,000
Interest expense											$ 6,800,000
Convertible Notes Payable two Point four Five Percent Due Twenty Eighteen [Member] [Member]
Debt Instrument [Line Items]
Interest expense									13,600,000	$ 15,500,000	$ 15,500,000
Notes payable due 2028
Debt Instrument [Line Items]
Long-term debt, including current maturities						$ 172,600,000			$ 170,400,000	$ 172,600,000
Long-term debt, interest rate						7.05%			7.05%	7.05%
Debt Issuance Costs, Net									$ 0
Notes payable due 2028 | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Fair Value Adjustment Of Interest Rate Swap									(10,000,000)
Debt Instrument, Face Amount									150,000,000
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									(10,400,000)
Fair Value Adjustment Of Debt									10,000,000
Notes 4 Point 25 Percent Due 2028 [Member] [Member]
Debt Instrument [Line Items]
Long-term debt, interest rate						4.25%				4.25%
note 4 point [Domain]
Debt Instrument [Line Items]
Long-term debt, including current maturities						$ 0			$ 495,700,000	$ 0
Long-term debt, interest rate									4.25%
Debt Issuance Costs, Net									$ (3,900,000)
note 4 point [Domain] | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									500,000,000
Unamortized debt discount									(400,000)
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									0
Fair Value Adjustment Of Debt									0
Notes 5 Point 20 Percent Due 2040 [Member]
Debt Instrument [Line Items]
Long-term debt, including current maturities						$ 363,300,000			$ 364,900,000	$ 363,300,000
Long-term debt, interest rate						5.20%			5.20%	5.20%
Unamortized debt discount									$ (200,000)
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									(31,900,000)
Fair Value Adjustment Of Debt									0
Debt Issuance Costs, Net									(3,000,000)
Notes 5 Point 20 Percent Due 2040 [Member] | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									400,000,000
Notes 4 Point 85 Percent Due 2048 [Member] [Member]
Debt Instrument [Line Items]
Long-term debt, including current maturities						$ 0			$ 494,400,000	$ 0
Long-term debt, interest rate						4.85%			4.85%	4.85%
Unamortized debt discount									$ (600,000)
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									0
Fair Value Adjustment Of Debt									0
Debt Issuance Costs, Net									(5,000,000)
Notes 4 Point 85 Percent Due 2048 [Member] [Member] | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									500,000,000
Notes payable due 2052 (junior subordinated)
Debt Instrument [Line Items]
Long-term debt, including current maturities						$ 731,000,000			$ 731,600,000	$ 731,000,000
Long-term debt, interest rate					5.75%	5.75%			5.75%	5.75%
Proceeds from Issuance of Long-term Debt					$ 729,400,000
Debt Instrument, Face Amount									$ 750,000,000
Debt issuance costs					$ 20,600,000
Debt Issuance Costs, Net									(18,400,000)
Notes payable due 2052 (junior subordinated) | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Unamortized debt discount									0
Notes payable due 2052 (junior subordinated) | Fixedto Floating Interest Rate Swaps Terminated [Member]
Debt Instrument [Line Items]
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									0
Fair Value Adjustment Of Debt									0
Notes 7 Point 08 Percent due 2053 [Member] [Member]
Debt Instrument [Line Items]
Long-term debt, including current maturities						$ 396,600,000			$ 396,700,000	$ 396,600,000
Long-term debt, interest rate						5.75%			7.084%	5.75%
Debt Instrument, Face Amount									$ 400,000,000
Debt Issuance Costs, Net									(7,900,000)
Notes 7 Point 08 Percent due 2053 [Member] [Member] | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Unamortized debt discount									0
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									(4,600,000)
Fair Value Adjustment Of Debt									0
Other, payable in varying amounts through 2021
Debt Instrument [Line Items]
Long-term debt, including current maturities						$ 4,200,000			7,900,000	$ 4,200,000
Debt Instrument, Face Amount									7,900,000
Debt Issuance Costs, Net									$ 0
Other, payable in varying amounts through 2021 | Minimum
Debt Instrument [Line Items]
Long-term debt, interest rate						0.00%			0.00%	0.00%
Other, payable in varying amounts through 2021 | Maximum [Member]
Debt Instrument [Line Items]
Long-term debt, interest rate						4.50%			4.50%	4.50%
Other, payable in varying amounts through 2021 | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Unamortized debt discount									$ 0
Other, payable in varying amounts through 2021 | Fixedto Floating Interest Rate Swaps Terminated [Member]
Debt Instrument [Line Items]
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									0
Fair Value Adjustment Of Debt									$ 0
Notes 3 Point 4 Percent Due in 2021 [Member]
Debt Instrument [Line Items]
Long-term debt, interest rate						3.40%			3.40%	3.40%
Debt Issuance Costs, Net									$ (1,000,000)
Notes 3 Point 4 Percent Due in 2021 [Member] | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									400,000,000
Unamortized debt discount									(100,000)
Notes 3 Point 4 Percent Due in 2021 [Member] | Fixedto Floating Interest Rate Swaps Terminated [Member]
Debt Instrument [Line Items]
Deferred (Gain) Loss on Discontinuation of Fair Value Hedge									(10,200,000)
Fair Value Adjustment Of Debt									0
Notes payable due 2021
Debt Instrument [Line Items]
Long-term debt, including current maturities						$ 412,100,000			409,100,000	$ 412,100,000
Notes 7 Point 05 Percent Due in 2028 [Member] | Fixed To Floating Interest Rate Swap [Member]
Debt Instrument [Line Items]
Unamortized debt discount									$ 0
Notes paybable due 2022
Debt Instrument [Line Items]
Long-term debt, interest rate						2.90%			2.90%	2.90%
Unamortized debt discount									$ (300,000)
Notes Payable Maturities 2028 [Member] [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									500,000,000
Notes Payable Maturities 2048 [Member] [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount									$ 500,000,000
Notes 5 Point 75 Percent due 2053 [Member]
Debt Instrument [Line Items]
Long-term debt, including current maturities													$ 400,000,000
Long-term debt, interest rate												5.75%	5.75%
Proceeds from Issuance of Long-term Debt				$ 392,000,000
Debt issuance costs				$ 8,000,000
Treasury Stock [Member]
Debt Instrument [Line Items]
Convertible Preferred Stock, Shares Issued upon Conversion																			2,900,000
Common Stock
Debt Instrument [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares		1.0157								1.0157
Common Stock | Minimum
Debt Instrument [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares		1.0122							1.0122				1.0122
Subsequent Event [Member] | Notes 5 Point 75 Percent due 2053 [Member]
Debt Instrument [Line Items]
Long-term debt, including current maturities														$ 405,700,000
London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	4.304%
5 Year Credit Facility [Member] [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Current Borrowing Capacity															2,000,000,000
Committed Credit Facility [Member]
Debt Instrument [Line Items]
Amount of Credit Facility Foreign Currency Sublimit															653,300,000
Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity									$ 455,400,000
2017 Credit Agreement [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Current Borrowing Capacity															1,250,000,000
2018 Credit Agreement [Member] [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Current Borrowing Capacity															$ 1,000,000,000
Euro Member Countries, Euro | Line of Credit [Member]
Debt Instrument [Line Items]
Short-term Debt, Weighted Average Interest Rate, at Point in Time						0.03%			0.30%	0.03%
United States of America, Dollars | Line of Credit [Member]
Debt Instrument [Line Items]
Short-term Debt, Weighted Average Interest Rate, at Point in Time						1.20%			2.30%	1.20%
Net Investment Hedging
Debt Instrument [Line Items]
Commercial Paper Amount Outstanding						$ 0			$ 228,900,000	$ 0