CAPITAL STOCK - Additional Information, Other Equity Arrangements (Detail) - USD ($) $ / shares in Units, $ in Millions			1 Months Ended			3 Months Ended			12 Months Ended
	Jan. 02, 2021	May 11, 2017	May 31, 2020	Nov. 30, 2019	May 31, 2017	Jan. 02, 2021	Sep. 29, 2018	Jun. 30, 2018	Jan. 02, 2021		Dec. 28, 2019		Dec. 29, 2018		May 15, 2020	Nov. 13, 2019	Nov. 07, 2019
Option Indexed to Issuer's Equity [Line Items]
Derivative, forward interest rate	5.375%					5.375%			5.375%
Purchase of common stock for treasury							$ 300.0	$ 200.0	$ 26.2	[1]	$ 27.5		$ 527.1
Option indexed to issuer's equity, number of call options purchased									3,900,000
Purchase of call options					$ (25.1)	$ (19.2)			$ (19.2)		$ 19.2	[2]	$ 57.3	[2]
Number of net-share settled options exercised (in shares)									1,419,699
Preferred stock, liquidation preference per share	$ 1,000				$ 1,000	$ 1,000			$ 1,000						$ 1,000
Preferred stock conversion rate number of common stock shares		$ 6.1627				$ 5.2263			$ 6.7504
Equity unit proceeds	$ 734.5				$ 727.5	$ 734.5			$ 734.5
Treasury stock, shares, acquired							2,086,792	1,399,732
Equity units conversion rate number of common stock shares	0.6272					0.6272
Shares issued, price per share (in USD per share)	$ 159.43					$ 159.43			$ 159.43								$ 159.45
Forward contract indexed to issuer's equity, forward rate per share						$ 100
Forward contract indexed to issuer's equity, shares						4,700,000
Preferred stock, shares issued	1,500,000				750,000	1,500,000		750,000	1,500,000		1,500,000
Accretion expense									$ 1.3
Forward contract indexed to issuer's equity, settlement alternatives, cash, at fair value					$ 117.1											$ 114.2
Adjustments to Additional Paid in Capital, Convertible Debt with Conversion Feature					$ 5.4
Equity Units And Capped Call Transactions Commenced In 2019
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, strike price	$ 191.32			$ 191.34
Preferred stock, liquidation preference per share				1,000
Preferred stock conversion rate number of common stock shares	5.2269			5.2263
Shares issued, price per share (in USD per share)				100
Equity Units And Capped Call Transactions Commenced in 2017
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, number of call options purchased		4,600,000
Call option, average price		$ 5.43
Preferred stock, liquidation preference per share				$ 1,000	$ 1,000
Equity units issued					7,500,000
Equity Unit					$ 750.0
Shares issued, price per share (in USD per share)					$ 100
Forward contract indexed to issuer's equity, forward rate per share					$ 100
Preferred stock, shares issued					750,000
Maximum
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, strike price	207.26					$ 207.29
Minimum
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, strike price	$ 191.32					$ 191.34
Call Option
Option Indexed to Issuer's Equity [Line Items]
Call option, average price									$ 4.90
2022 Purchase Contract
Option Indexed to Issuer's Equity [Line Items]
Forward contract indexed to issuer's equity, forward rate per share									$ 100
Cash settlement on forward stock purchase contract						$ 750.0
Series D Preferred Stock
Option Indexed to Issuer's Equity [Line Items]
Preferred stock, shares issued	750,000					750,000			750,000
Series D Preferred Stock | Equity Units And Capped Call Transactions Commenced In 2019
Option Indexed to Issuer's Equity [Line Items]
Equity units issued				7,500,000
Equity Unit				$ 750.0
Series C Preferred Stock
Option Indexed to Issuer's Equity [Line Items]
Equity unit proceeds					$ 605.0
Preferred stock, shares issued			750,000
Series C Preferred Stock | Equity Units And Capped Call Transactions Commenced in 2017
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, strike price			$ 148.47						$ 148.14
Preferred stock, liquidation preference per share			1,000
Preferred stock conversion rate number of common stock shares	$ 6.7504		$ 6.7352
Series C Preferred Stock | Maximum | Equity Units And Capped Call Transactions Commenced in 2017
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, strike price		179.53
Series C Preferred Stock | Minimum | Equity Units And Capped Call Transactions Commenced in 2017
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, strike price		$ 162.27
2019 Equity Units [Domain]
Option Indexed to Issuer's Equity [Line Items]
Derivative, forward interest rate	5.25%					5.25%			5.25%
Accretion expense									$ 1.3
Forward contract indexed to issuer's equity, settlement alternatives, cash, at fair value	$ 76.3					$ 76.3			$ 76.3
2019 Equity Units [Domain] | Maximum
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, strike price									$ 207.26
2019 Capped Call [Domain]
Option Indexed to Issuer's Equity [Line Items]
Purchase of call options									$ (22.3)

[1] See Note A, Significant Accounting Policies - Restatement, for discussion regarding the impacts of the Restatement.

[2] See Note A, Significant Accounting Policies - Restatement, for discussion regarding the impacts of the Restatement.