LONG-TERM DEBT AND FINANCING ARRANGEMENTS - Additional Information (Detail)		1 Months Ended						3 Months Ended				12 Months Ended
	Nov. 17, 2016 USD ($) $ / shares shares	Nov. 30, 2016 shares	Dec. 31, 2014 USD ($)	Dec. 31, 2013 USD ($) shares	Nov. 30, 2012 USD ($)	Jul. 31, 2012 USD ($) deferral_period	Nov. 30, 2010 USD ($) $ / shares shares	Mar. 31, 2018 USD ($)	Dec. 30, 2017 USD ($) $ / shares shares	Jul. 01, 2017 USD ($) $ / shares shares	Jan. 02, 2016 shares	Dec. 29, 2018 USD ($) $ / shares shares	Dec. 30, 2017 USD ($) $ / shares shares	Dec. 31, 2016 USD ($)	Jan. 03, 2015 USD ($)	Dec. 28, 2013 USD ($) $ / shares shares	Sep. 29, 2018 USD ($)	Sep. 30, 2017 $ / shares	Apr. 01, 2017 USD ($)	Jan. 01, 2011 USD ($)
Debt Instrument [Line Items]
Principal amount of long-term debt maturing in year one												$ 2,900,000
Principal amount of long-term debt maturing in year two												400,000
Principal amount of long-term debt maturing in year three												400,400,000
Principal amount of long-term debt maturing in year four												758,500,000
Principal amount of long-term debt maturing after year five												2,700,000,000
Fair Value Adjustment Of Debt												10,000,000
Fair value adjustment and unamortized gain termination of swap												(8,300,000)
Interest paid												249,600,000	$ 198,300,000	$ 176,600,000
Long-term debt, face amount												3,862,200,000
Proceeds from debt issuance												990,000,000
Unamortized debt discount												1,600,000
Debt issuance costs												9,100,000
Payments of debt extinguishment costs			$ 45,300,000
Gain on debt extinguishment															$ (100,000)
Amortization of Debt Discount (Premium)															300,000
Commercial Paper and Credit Facilities [Abstract]
Commercial Paper Current Borrowing Capacity									$ 3,000,000,000			3,000,000,000	3,000,000,000						$ 2,000,000,000
Line of Credit Facility, Maximum Borrowing Capacity												3,500,000,000
Short-term credit lines									$ 5,300,000			$ 376,100,000	$ 5,300,000
Equity Unit Shares Issuable Upon Conversion [Abstract]
Common Stock, Par or Stated Value Per Share | $ / shares									$ 2.5			$ 2.5	$ 2.5
Equity Units Conversion Rate Number Of Common Stock Shares | shares		3,504,165							0.7259	0.7241			418,234
Convertible Preferred Units [Abstract]
Preferred stock dividend rate							4.75%
Purchase Of Call Options				$ 9,700,000				$ 57,300,000		$ 25,100,000		$ 57,300,000	$ 25,100,000
Convertible preferred stock, liquidation preference | $ / shares										$ 1,000								$ 1,000
Purchase contracts, annual contract adjustment payment												4.00%
Present value of the contract adjustment payments									$ 117,100,000				117,100,000		40,200,000
Interest expense recorded												$ 277,900,000	$ 222,600,000	194,500,000
Adjusted strike price (USD per share) | $ / shares									$ 117.84				$ 117.84
Stock Exercise Price Per Share Percentage Greater Than Closing Price | $ / shares																$ 0.40
Common Stock, Shares, Issued | shares	3,504,165								176,902,738			176,902,738	176,902,738
Commercial Paper Maximum Borrowing Capacity												$ 3,000,000,000					$ 3,000,000,000		$ 3,000,000,000
Commercial Paper Amount Outstanding												$ 373,000,000
Common Stock
Equity Unit Shares Issuable Upon Conversion [Abstract]
Equity Units Conversion Rate Number Of Common Stock Shares | shares	1.0157												1.0157
Maximum [Member]
Convertible Preferred Units [Abstract]
Adjusted strike price (USD per share) | $ / shares																$ 112.91
Maximum [Member] | Convertible Preferred Units
Convertible Preferred Units [Abstract]
Convertible preferred stock, conversion rate (USD per share) | shares	1.2399															1.2399
Minimum
Convertible Preferred Units [Abstract]
Adjusted strike price (USD per share) | $ / shares																$ 98.80
Minimum | Common Stock
Equity Unit Shares Issuable Upon Conversion [Abstract]
Equity Units Conversion Rate Number Of Common Stock Shares | shares	1.0122											1.0122				1.0122
New Credit Facility
Commercial Paper and Credit Facilities [Abstract]
Line of Credit Facility, Current Borrowing Capacity																	1,750,000,000
2017 Credit Agreement [Member]
Commercial Paper and Credit Facilities [Abstract]
Line of Credit Facility, Current Borrowing Capacity																	$ 1,250,000,000
Line of Credit [Member]
Commercial Paper and Credit Facilities [Abstract]
Line of Credit Facility, Maximum Borrowing Capacity												$ 455,400,000
Line of credit facility, available borrowing capacity												357,800,000
Short-term credit lines												376,100,000
Letter of Credit [Member]
Commercial Paper and Credit Facilities [Abstract]
Short-term credit lines												$ 97,600,000
Notes payable due 2022
Debt Instrument [Line Items]
Long-term debt, face amount					$ 800,000,000										$ 45,700,000
Long-term debt, interest rate					2.90%
Proceeds from debt issuance					$ 793,900,000
Unamortized debt discount					700,000
Debt issuance costs					$ 5,400,000
Long-term debt, repurchase price as a percent of principal amount					101.00%
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 due 2052 (junior subordinated)
Debt Instrument [Line Items]
Long-term debt, face amount												$ 750,000,000
Long-term debt, interest rate						5.75%			5.75%			5.75%	5.75%
Proceeds from debt issuance						$ 729,400,000
Debt issuance costs						20,600,000
Junior subordinated notes						$ 750,000,000
Number of consecutive deferral periods | deferral_period						5
Threshold percentage of principal plus accrued interest for redemption						100.00%
Long-term debt, including current maturities									$ 731,000,000			$ 731,600,000	$ 731,000,000
Notes payable due 2052 (junior subordinated) | Fixed to Floating Interest Rate Swap
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]
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 5 Point 75 Percent due 2053 [Member]
Debt Instrument [Line Items]
Long-term debt, interest rate															5.75%	5.75%
Proceeds from debt issuance				392,000,000
Debt issuance costs				$ 8,000,000
Long-term debt, repurchase price as a percent of principal amount																100.00%
Long-term debt, including current maturities																$ 400,000,000
Notes payable due 2028
Debt Instrument [Line Items]
Long-term debt, interest rate									7.05%			7.05%	7.05%
Long-term debt, including current maturities									$ 172,600,000			$ 170,400,000	$ 172,600,000
Notes payable due 2028 | Fixed to Floating Interest Rate Swap
Debt Instrument [Line Items]
Fair Value Adjustment Of Debt												10,000,000
Fair value adjustment and unamortized gain termination of swap												(10,000,000)
Long-term debt, face amount												150,000,000
Notes 5 Point 20 Percent Due 2040 [Member]
Debt Instrument [Line Items]
Fair Value Adjustment Of Debt												$ 0
Long-term debt, interest rate									5.20%			5.20%	5.20%
Unamortized debt discount												$ 200,000
Long-term debt, including current maturities									$ 363,300,000			364,900,000	$ 363,300,000
Notes 5 Point 20 Percent Due 2040 [Member] | Fixed to Floating Interest Rate Swap
Debt Instrument [Line Items]
Long-term debt, face amount												400,000,000
Notes payable due in 2018 (junior subordinated)
Debt Instrument [Line Items]
Proceeds from debt issuance							$ 613,500,000
Convertible Preferred Units [Abstract]
Convertible Preferred Stock Shares Issuable Upon Conversion | shares							6,325,000				6,325,000
Preferred stock units, stated amount | $ / shares							$ 100
Conversion premium for convertible notes							10.00%
Principal amount denominator							$ 1,000
Share purchase requirement | shares							1
Notes 2 Point 25 Percent due 2018 [Member]
Debt Instrument [Line Items]
Long-term debt, face amount												$ 345,000,000				$ 345,000,000
Long-term debt, interest rate									1.622%			1.622%	1.622%			2.25%
Proceeds from debt issuance																$ 334,700,000
Long-term debt, including current maturities	$ 345,000,000															$ 345,000,000
Commercial Paper and Credit Facilities [Abstract]
Equity Unit Shares Issuable Upon Conversion | shares				3,450,000
Equity Unit Shares Issuable Upon Conversion [Abstract]
Common Stock, Par or Stated Value Per Share | $ / shares	$ 100															$ 100
Convertible Preferred Units [Abstract]
Conversion premium for convertible notes																10.00%
Principal amount denominator																$ 1,000
Interest expense recorded														$ 6,800,000
Junior Subordinated Debt [Member]
Debt Instrument [Line Items]
Long-term debt, interest rate												2.25%		2.25%
Convertible Preferred Units [Abstract]
Interest expense recorded												$ 4,900,000	$ 5,600,000
Convertible notes payable due in 2018 (subordinated)
Debt Instrument [Line Items]
Long-term debt, face amount																				$ 632,500,000
Convertible Preferred Units [Abstract]
Convertible Preferred Stock Shares Issuable Upon Conversion | shares	3,504,165
Convertible Notes Payable two Point four Five Percent Due Twenty Eighteen [Member] [Member]
Convertible Preferred Units [Abstract]
Interest expense recorded												13,600,000	15,500,000	$ 15,500,000
Notes Payable, Other Payables [Member]
Debt Instrument [Line Items]
Long-term debt, face amount												7,900,000
Long-term debt, including current maturities									$ 4,200,000			$ 7,900,000	$ 4,200,000
Notes Payable, Other Payables [Member] | Maximum [Member]
Debt Instrument [Line Items]
Long-term debt, interest rate									4.50%			4.50%	4.50%
Notes Payable, Other Payables [Member] | Minimum
Debt Instrument [Line Items]
Long-term debt, interest rate									0.00%			0.00%	0.00%
Notes Payable, Other Payables [Member] | Fixed to Floating Interest Rate Swap
Debt Instrument [Line Items]
Unamortized debt discount												$ 0
Notes Payable, Other Payables [Member] | Fixedto Floating Interest Rate Swaps Terminated [Member]
Debt Instrument [Line Items]
Fair Value Adjustment Of Debt												$ 0
United States of America, Dollars | Line of Credit [Member]
Commercial Paper and Credit Facilities [Abstract]
Weighted average interest rates on short-term borrowings									1.20%			2.30%	1.20%
Euro Member Countries, Euro | Line of Credit [Member]
Commercial Paper and Credit Facilities [Abstract]
Weighted average interest rates on short-term borrowings									0.03%			0.30%	0.03%