CAPITAL STOCK - Additional Information, Other Equity Arrangements (Detail) - USD ($)					1 Months Ended			3 Months Ended			12 Months Ended
	Nov. 17, 2016	Feb. 08, 2016	Feb. 01, 2016	Nov. 10, 2010	Nov. 30, 2016	Dec. 31, 2013	Nov. 30, 2010	Dec. 31, 2016	Oct. 03, 2015	Apr. 04, 2015	Dec. 31, 2016	Jan. 02, 2016	Jan. 03, 2015	Dec. 24, 2015	Dec. 28, 2013	Nov. 03, 2010
Option Indexed to Issuer's Equity [Line Items]
Purchase of common stock for treasury		$ 230,900,000	$ 124,200,000							$ 326,100,000	$ 374,100,000	$ 649,800,000	$ 28,200,000
Option Indexed to Issuer's Equity, Settlement Alternatives, Shares, at Fair Value			293,142					711,376	1,692,778	911,077	711,376
Call option, aggregate premium						$ 9,700,000						50,300,000
Number of net-share settled options exercised (in shares)											718,275
Preferred Stock, Liquidation Preference Per Share														$ 100.49
Preferred Stock, Value, Issued							$ 632,500,000	$ 0			$ 0	$ 0		$ 632,500,000
Preferred Stock, Par or Stated Value Per Share														$ 100
Common Stock, Shares, Issued	3,504,165							176,902,738			176,902,738	176,902,738
Treasury Stock Acquired, Average Cost Per Share		$ 94.34	$ 94.34						$ 103.97	$ 96.46
Treasury Stock, Shares, Acquired		2,446,287	1,316,858							3,381,162	3,940,087		340,576
Convertible conversion warrant strike price percentage higher than previous price on November 1, 2010							60.00%
Common Stock, Par or Stated Value Per Share								$ 2.5			$ 2.5	$ 2.5
Equity Units Conversion Rate Number Of Common Stock Shares					3,504,165						418,234
Stock Issued During Period, Value, Treasury Stock Reissued	$ 98.45							$ 98.45			$ 407,000,000	$ 135,300,000	$ 60,400,000
Stock Exercise Price Per Share								$ 117.84			$ 117.84
Stock Exercise Price Per Share Percentage Greater Than Closing Price								0.40			0.40					$ 0.60
Maximum
Option Indexed to Issuer's Equity [Line Items]
Stock Exercise Price Per Share							$ 97.95	112.91			112.91
Minimum
Option Indexed to Issuer's Equity [Line Items]
Stock Exercise Price Per Share							$ 75.00	$ 98.80			$ 98.80
Call Option [Member]
Option Indexed to Issuer's Equity [Line Items]
Call option, aggregate premium							$ 50,300,000
Call option, average price							$ 5.97						$ 2.77
Call Option [Member] | Maximum
Option Indexed to Issuer's Equity [Line Items]
Strike price							97.95
Call Option [Member] | Minimum
Option Indexed to Issuer's Equity [Line Items]
Call Options Term Of Maturity-1				5 years
Strike price							$ 75
Treasury Stock [Member]
Option Indexed to Issuer's Equity [Line Items]
Convertible Preferred Stock, Shares Issued upon Conversion														2,900,000
Common Stock
Option Indexed to Issuer's Equity [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares	1.0157										1.0157
Common Stock | Maximum
Option Indexed to Issuer's Equity [Line Items]
Purchase of common stock for treasury													$ 80.65
Common Stock | Minimum
Option Indexed to Issuer's Equity [Line Items]
Purchase of common stock for treasury													$ 98.80
Equity Units Conversion Rate Number Of Common Stock Shares	1.0122										1.0122		1.0122
Convertible Preferred Stock [Member]
Option Indexed to Issuer's Equity [Line Items]
Convertible preferred units issued							6,325,000.000	6,300,000.0			6,300,000.0
Preferred Stock, Liquidation Preference Per Share												$ 100
Stated interest rate							4.75%
Convertible preferred stock, conversion rate (USD per share)								1.3789	1.3763		1.3789
Conversion of Stock, Shares Issued							8,433,123				2,869,169		3,500,000.0
Conversion price (USD per share)								$ 72.52	$ 72.66		$ 72.52
Convertible Preferred Stock [Member] | Maximum
Option Indexed to Issuer's Equity [Line Items]
Convertible preferred stock, conversion rate (USD per share)	1.2399														1.2399
Notes 2 Point 25 Percent due 2018 [Member]
Option Indexed to Issuer's Equity [Line Items]
Long-term debt, including current maturities	$ 345,000,000							$ 343,100,000			$ 343,100,000	$ 343,800,000			$ 345,000,000
Equity Unit Shares Issuable Upon Conversion						3,450,000
Common Stock, Par or Stated Value Per Share	$ 100														$ 100
Convertible notes payable due in 2018 (subordinated)
Option Indexed to Issuer's Equity [Line Items]
Long-term debt, including current maturities							$ 632,500,000
Preferred Stock, Par or Stated Value Per Share							$ 100
Call Option [Member]
Option Indexed to Issuer's Equity [Line Items]
Option indexed to issuer's equity, number of call options purchased			3,100,000.0							9,100,000.0			12,200,000.0
Option indexed to issuer's equity, premium amount													$ 73,500,000
Option indexed to issuer's equity, average premium price per share (USD per share)													$ 6.03
Option indexed to issuer's equity, average lower strike price (USD per share)													86.07
Option indexed to issuer's equity, average upper strike price (USD per share)													$ 106.56