Natural Disasters (Details) - Churchill Downs - Hail [Member] - USD ($) $ in Millions	3 Months Ended	12 Months Ended
Mar. 31, 2014	Dec. 31, 2012
Business Interruption Loss [Line Items]
Insurance Deductible		$ 0.5
Insurance Settlements, Cash Settlement Received	$ 0.4

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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