Goodwill and Other Intangible Assets - Impairment Charges for Goodwill and Other Non-Amortizing Intangible Assets (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Schedule of Impairment Charges for Goodwill and Other Non-Amortizing Intangible Assets [Line Items]
Goodwill	$ 104.3	$ 195.2	$ 3.0
Impairment of intangible assets other than goodwill	199.6	242.0
Total impairment charges	303.9	437.2	11.0
Trademarks [Member]
Schedule of Impairment Charges for Goodwill and Other Non-Amortizing Intangible Assets [Line Items]
Impairment of intangible assets other than goodwill	101.4	209.0	8.0
Gaming Rights and other [Member]
Schedule of Impairment Charges for Goodwill and Other Non-Amortizing Intangible Assets [Line Items]
Impairment of intangible assets other than goodwill	$ 98.2	$ 33.0	$ 0