Earnings per Share (Tables)

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

Reconciliation of the weighted-average number of common shares used to compute basic earnings per share ("EPS") to those used to compute diluted EPS

The following table sets forth the reconciliation of the weighted-average number of common shares used to compute basic earnings per share (“EPS”) to those used to compute diluted EPS:

	Three Months Ended March 31,
	2014	2013
	(Shares in millions)
Weighted-average number of common shares outstanding-basic	69.7	70.0
Add: Effect of dilutive share-based compensation awards	—	0.3
Weighted-average number of shares-diluted	69.7	70.3