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Insurance Recoveries (Details) - Tornado - Hollywood Casino St Louis - USD ($) $ in Millions |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
May. 31, 2013 | Sep. 30, 2014 | Dec. 31, 2013 | Jun. 30, 2013 | Sep. 30, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Extraordinary Items |  |  |  |  |  |  |
Number of hours for which casino was closed due to tornado | 14 hours |  |  |  |  |  |
Insurance policy limit | $ 600.0 |  |  |  |  |  |
Property damage deductible | $ 2.5 |  |  |  |  |  |
Delay in completion deductible | 2 days |  |  |  |  |  |
Insurance proceeds received to date |  |  |  |  | $ 8.7 | $ 5.7 | $ 3.0
Pre-tax gain recorded |  | $ 5.7 | $ 2.4 |  |  |  |
Pre-tax loss recorded |  |  |  | $ 2.5 |  |  |

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- Definition Amount of risk retained by the entity before the builders' risk insurance arrangement begins to provide coverage related to a delay in completion. + References No definition available. + Details
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