CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Dec. 31, 2013
Cash and Cash Equivalents, at Carrying Value	$ 183.2	$ 238.0	$ 395.4	$ 233.5
Restricted cash balances	16.8	23.7	23.8	56.1
Discontinued Operations [Member]
Cash and Cash Equivalents, at Carrying Value	$ 147.4	$ 111.5	$ 124.3	$ 93.2