Represents the contractual obligation related to the relocation fee.

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The amount of impairment loss, after taxes, recognized in the period resulting from write-down of carrying amount of an intangible asset (excluding goodwill) to fair value.

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Represents the amount of increase (decrease) in depreciation.

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Represents the number of facilities under development prior to the Spin-Off.

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Represents the number of new facilities.

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Represents the number of racetracks relocated during the period.

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

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Amount of interest capitalized, including amount of allowance for funds used during construction.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Property and Equipment (Details) (USD $)	3 Months Ended		12 Months Ended			3 Months Ended
Property and Equipment (Details) (USD $)	Jun. 30, 2014	Dec. 31, 2013 item	Dec. 31, 2014	Dec. 31, 2013 item	Dec. 31, 2012	Sep. 30, 2014 item
Plant and equipment
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Less accumulated depreciation		(913,642,000)	(974,805,000)	(913,642,000)
Property and equipment, net		497,457,000us-gaap_PropertyPlantAndEquipmentNet	769,145,000us-gaap_PropertyPlantAndEquipmentNet	497,457,000us-gaap_PropertyPlantAndEquipmentNet
Increase (decrease) in property and equipment			271,700,000
Number of racetracks relocated		2penn_NumberOfRaceTrackRelocated		2penn_NumberOfRaceTrackRelocated
Depreciation expense			167,600,000us-gaap_Depreciation	282,200,000us-gaap_Depreciation	244,500,000us-gaap_Depreciation
Interest capitalized in connection with major construction projects			900,000	1,400,000	8,400,000
Pre-tax other intangible asset impairment charge	4,600,000	2,200,000	104,300,000
Other intangible asset impairment charge, net of taxes	2,800,000
Gaming and Leisure Properties Inc
Plant and equipment
Decreased in depreciation			114,600,000
Hollywood Gaming at Dayton Raceway And Mahoning Valley Race Course
Plant and equipment
Number of new facilities			2
Number of facilities under development in Ohio prior to the Spin-Off						2
Number of racetracks relocated		2
Contractual obligation, relocation fee			75,000,000
Discount Rate			5.00%
Land and Land Improvements
Plant and equipment
Property and equipment		14,714,000	42,350,000	14,714,000
Building and Building Improvements
Plant and equipment
Property and equipment		156,443,000	173,043,000	156,443,000
Furniture, Fixtures and Equipment
Plant and equipment
Property and equipment		1,190,252,000	1,213,143,000	1,190,252,000
Leasehold Improvements
Plant and equipment
Property and equipment		24,301,000	246,047,000	24,301,000
Construction in Progress
Plant and equipment
Property and equipment		$ 25,389,000	$ 69,367,000	$ 25,389,000