Earnings Per Share (Narrative) (Details) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings Per Share [Abstract]
Weighted average shares excluded from denominator for diluted earnings per share because the stock options were anti-dilutive	0.1	0.1	0.7	5.6
Restricted stock units issued under stock incentive plan			1.4
Restricted stock units excluded from the denominator for diluted earnings per share			0.7