Share-Based Compensation Plans (Tables)

3 Months Ended

Mar. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Total Compensation Expense for Share-Based Payment Arrangements

Total compensation expense for share-based payment arrangements and the associated tax impacts were as follows for the three months ended March 31, 2018 and 2017.

Table 62: Total Compensation Expense for Share-Based Payment Arrangements

	Three Months Ended March 31,
(In Millions)	2018		2017
Restricted Stock Unit Awards	$	46.7	$	41.2
Stock Options	0.8		6.3
Performance Stock Units	9.0		8.5
Total Share-Based Compensation Expense	56.5		56.0
Tax Benefits Recognized	$	14.0	$	21.2