EARNINGS PER SHARE (Tables)

6 Months Ended

Jun. 30, 2011

Notes To Consolidated Financial Statements [Abstract]

Schedule Of Earnings Per Share Basic And Diluted [Table Text Block]

The following table sets forth the components of basic and diluted EPS:
		For the Three Months Ended				For the Six Months Ended
(Millions of Dollars, except share information)		June 30, 2011		June 30, 2010			June 30, 2011	June 30, 2010
Net Income Attributable to Controlling Interests		$	77.3	$	71.9	$	191.4	$	158.2
Weighted Average Common Shares Outstanding:
	Basic		177,347,374		176,571,189		177,267,791		176,460,476
	Dilutive Effect		279,618		165,343		286,204		176,527
	Diluted		177,626,992		176,736,532		177,553,995		176,637,003
Basic and Diluted EPS		$	0.44	$	0.41	$	1.08	$	0.90