Earnings Per Share

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share ("EPS")

There are no adjustments required to be made to net income for purposes of computing EPS. A reconciliation of the average number of common shares outstanding used in the basic and diluted EPS computations follows:

	Three Months Ended March 31
(Millions of shares)	2015	2014
Basic	365.2	379.0
Dilutive effect of stock options	1.0	1.3
Dilutive effect of restricted share and restricted share unit awards	1.7	1.8
Diluted	367.9	382.1

There were no significant outstanding stock-based awards excluded from the computation of diluted EPS during the three month periods ended March 31, 2015 and 2014.

The number of common shares outstanding as of March 31, 2015 and 2014 was 364.3 million and 377.2 million, respectively.