XML 26 R32.htm IDEA: XBRL DOCUMENT v2.4.1.9
Summary of Significant Accounting Policies (Details 6)
Mar. 31, 2015
Kansas  
Segment Information  
Ownership interest in joint venture (as a percent) 50.00%penn_JointVentureOwnershipInterestPercentage
/ us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationAxis
= penn_KansasEntertainmentLLCMember
Cordish  
Segment Information  
Ownership interest in joint venture (as a percent) 50.00%penn_JointVentureOwnershipInterestPercentage
/ us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationAxis
= penn_CordishMember