EARNINGS PER SHARE (Details) (USD $) In Millions, except Per Share data	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Basic earnings per share:
Weighted-average shares outstanding	204.0	204.6	204.4	204.5
Net earnings attributable to shareholders (in dollars)	$ 144.7	$ 106.1	$ 422.9	$ 353.1
Dividends and undistributed earnings attributable to unvested shares (in dollars)	(0.4)	(0.4)	(1.2)	(1.2)
Net earnings attributable to shareholders used for basic earnings per share calculation (in dollars)	144.3	105.7	421.7	351.9
Net earnings attributable to shareholders per share (in dollars per share)	$ 0.71	$ 0.52	$ 2.06	$ 1.72
Diluted earnings per share:
Weighted-average shares outstanding	204.0	204.6	204.4	204.5
Incremental shares outstanding assuming the exercise/vesting of dilutive stock options/performance share awards	0.7	0.3	0.6	0.4
Weighted-average shares - diluted	204.7	204.9	205.0	204.9
Net earnings attributable to shareholders used for diluted earnings per share calculation (in dollars)	$ 144.3	$ 105.7	$ 421.7	$ 351.9
Net earnings attributable to shareholders per share (in dollars per share)	$ 0.70	$ 0.52	$ 2.06	$ 1.72
Potential shares outstanding	3.2	2.3	3.2	2.3
Potential shares outstanding, not included in the diluted earnings per share calculation	2.5	2.0	2.6	1.9