EARNINGS PER SHARE (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Basic earnings per share:
Weighted-average shares outstanding	203.7	204.0	203.9	204.4
Net earnings attributable to shareholders	$ 140.3	$ 144.7	$ 470.3	$ 422.9
Dividends and undistributed earnings attributable to unvested shares	(0.3)	(0.4)	(1.1)	(1.2)
Net earnings attributable to shareholders used for basic earnings per share calculation	140.0	144.3	469.2	421.7
Net earnings attributable to shareholders per share	$ 0.69	$ 0.71	$ 2.30	$ 2.06
Diluted earnings per share:
Weighted-average shares outstanding	203.7	204.0	203.9	204.4
Incremental shares outstanding assuming the exercise/vesting of dilutive stock options/performance shares	0.6	0.7	0.6	0.6
Weighted-average shares - diluted	204.3	204.7	204.5	205.0
Net earnings attributable to shareholders	140.3	144.7	470.3	422.9
Dividends and undistributed earnings attributable to unvested shares	(0.3)	(0.4)	(1.1)	(1.2)
Net earnings attributable to shareholders used for diluted earnings per share calculation	$ 140.0	$ 144.3	$ 469.2	$ 421.7
Net earnings attributable to shareholders per share	$ 0.69	$ 0.70	$ 2.29	$ 2.06
Potential shares outstanding	2.8	3.2	2.8	3.2
Potential shares outstanding, not included in the diluted earnings per share calculation	2.2	2.5	2.2	2.6