SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

6 Months Ended

Jun. 30, 2012

Accounting Policies [Abstract]

Reconciliation of the weighted average number of common shares

Reconciliations of the weighted average number of common shares for basic and dilutive purposes are as follows:

	Quarterly		Year to Date
In Millions	2012	2011	2012	2011
Weighted Average Shares Outstanding - Basic	130.9	128.5	130.6	128.2
Net effect of dilutive equity forward shares	2.2	1.2	2.1	1.2
Weighted Average Shares - Diluted	133.1	129.7	132.7	129.4