Reconciliation of Net Earnings Attributable to Common Shareowners and Weighted-Average Shares Outstanding used to Calculate Basic and Diluted Earnings per Share (Detail) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jul. 02, 2011		Jun. 30, 2012		Jul. 02, 2011
Numerator
Net earnings from continuing operations attributable to common shareowners	$ 154.8		$ 197.6		$ 276.6		$ 355.0
Net earnings from discontinued operations	0		(0.3)		0		1.0
Net Earnings Attributable to Common Shareowners	154.8		197.3		276.6		356.0
Less earnings attributable to participating restricted stock units ("RSU's")	0	[1]	0.4	[1]	0	[1]	0.8	[1]
Net Earnings - basic	154.8		196.9		276.6		355.2
Net Earnings - dilutive	154.8		197.3		276.6		356.0
Denominator:
Basic earnings per share - weighted-average shares	164,082,000	[2]	168,119,000	[2]	164,162,000	[2]	167,679,000	[2]
Dilutive effect of stock options, awards and convertible preferred units and notes	3,839,000		4,956,000		3,996,000		4,750,000
Diluted earnings per share - weighted-average shares	167,921,000		173,075,000		168,158,000		172,429,000
Basic earnings per share of common stock:
Continuing operations (in dollars per share)	$ 0.94		$ 1.17		$ 1.68		$ 2.11
Discontinued operations (in dollars per share)	$ 0.00		$ 0.00		$ 0.00		$ 0.01
Total basic earnings per share of common stock	$ 0.94		$ 1.17		$ 1.68		$ 2.12
Diluted earnings per share of common stock:
Continuing operations (in dollars per share)	$ 0.92		$ 1.14		$ 1.64		$ 2.06
Discontinued operations (in dollars per share)	$ 0.00		$ 0.00		$ 0.00		$ 0.01
Total dilutive earnings per share of common stock	$ 0.92		$ 1.14		$ 1.64		$ 2.06
Stock Repurchased During Period, Shares					3,000,000
Stock Repurchased During Period, Value					$ 200

[1] Due to the delivery of a significant portion of the outstanding participating RSU’s in 2011, the earnings attributable to any remaining participating RSU’s in 2012 is deemed de minimus.

[2] The Company repurchased three million shares of common stock during the second quarter of 2012 for $200 million.