Income Taxes (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended			3 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Spinoff [Member]
Income Taxes
Deferred Tax Assets, Net of Valuation Allowance	$ 65.7	$ 57.2
Period of cumulative pre-tax loss position	3 years	3 years
Pre-tax goodwill impairment charge					1,058.4
Pre-tax earnings that the entity would have recorded in the absence of cumulative pre-tax loss position	$ 24.3	$ 142.5	$ 364.5	$ 389.2