CAPITAL STOCK - Weighted-average Stock Options, Warrants and Equity Purchase Contracts Not Included in Computation of Diluted Shares Outstanding (Detail) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013	Oct. 03, 2015
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Long-term debt, including current maturities	$ 3,841.7	$ 3,845.7
Common Stock, Par or Stated Value Per Share	$ 2.5	$ 2.5
Common Stock, Shares, Issued	176,902,738	176,902,738
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from the computation of EPS	646,000	634,000	307,000
Notes 2 Point 25 Percent due 2018 [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Long-term debt, including current maturities	$ 345.0		$ 345.0
Common Stock, Par or Stated Value Per Share	$ 100		$ 100
Minimum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Common Stock, Shares, Issued	3.5
Maximum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Common Stock, Shares, Issued	4.3
Common Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares	1.0140
Common Stock | Minimum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Equity Units Conversion Rate Number Of Common Stock Shares	1.0122		1.0122
Convertible Preferred Units
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Convertible Notes Conversion Rate Number Of Common Stock Shares	1.3789			1.3763
Convertible Preferred Units | Maximum
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Convertible Notes Conversion Rate Number Of Common Stock Shares	1.2399		1.2399