SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

3 Months Ended

Mar. 31, 2013

Accounting Policies [Abstract]

Reconciliation of the weighted average number of common shares

Reconciliations of the weighted average number of common shares for basic and diluted earnings per share computation purposes are as follows:

Millions	2013	2012
Weighted Average Shares Outstanding - Basic	134.4	130.3
Net effect of dilutive equity forward shares	1.7	1.9
Weighted Average Shares - Diluted	136.1	132.2