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.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Summary of Significant Accounting Policies (Details 6)	Sep. 30, 2015	Sep. 01, 2015
Kansas Entertainment
Segment Information
Ownership interest in joint venture (as a percent)		50.00%
Cordish
Segment Information
Ownership interest in joint venture (as a percent)	50.00%